Operation: C.AK.E.D./Kenny and the Chimp: Diseasy Does It/ No P in OOL
Season 1, Episode 1 TV-PG
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"OPERATION: C.A.K.E.D" The Kids Next Door attempt to stop a birthday party for their arch-enemies, the goody-goody Delightful Children from Down the Lane, but a surprise, and a monstrous guest stands between them and the greatest birthday cake ever! "KENNY AND THE CHIMP: DISEASY DOES IT" Kenny and Chimpy are hired by Professor Triple Extra Large to do chores in his horrible disease storage laboratory, and everyone knows that chimps just aren't careful. "KIDS NEXT DOOR: NO P IN THE OOL" When the villainous Mr. Wink and Mr. Fibb extend the adult swim time to extreme lengths at the neighborhood pool, the Kids Next Door strike back with a vengeance.
Operation: I-S.C.R.E.A.M./Operation: C.A.N.N.O.N.
Season 1, Episode 2 TV-PG
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“OPERATION: I.-S.C.R.E.A.M." When the Kids Next Door learn that the villainous Ice Cream Men have been hoarding their precious supply of soft serve, the KND set off on a daring mission to the ice cream factory, but soon discover that even ice cream can be deadly. "OPERATION: C.A.N.N.O.N." With Numbuh One away, the Treehouse becomes an easy target for raiding adults. When Numbuh Four decides to take defensive matters into his own hands, will the power go straight to his head?
Operation: N.O.-P.O.W.U.H./Operation: T.E.E.T.H.
Season 1, Episode 3 TV-PG
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“OPERATION: N.O.-P.O.W.U.H." When the thousands of hamsters that supply The Kids Next Door Treehouse with power all go on vacation, the KND are left vulnerable to attack by Gramma Stuffum and her army of living food. "OPERATION: T.E.E.T.H." The Kids Next Door’s love of candy, places them in the dental crosshairs of Knightbrace, a maniacal vigilante bent on violently forcing superior oral hygiene on unsuspecting children.
Operation: P.I.R.A.T.E./Operation: C.O.W.G.I.R.L.
Season 1, Episode 4 TV-PG
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"OPERATION: P.I.R.A.T.E." Stickybeard and his grizzled crew of candy pirates sniff out the Kids Next Door’s candy depository and attack the KND Treehouse to steal it. When Numbuh Five is shanghaied along with the candy booty, she has to choose between candy and her team. "OPERATION: C.O.W.G.I.R.L." The Kids Next Door meet Lasso Lass, the last active member of another era's version of the KND: THE COWBOY KIDS CLUB! Lasso Lass hasn't grown out of her adult fightin' ways and wants to team up with the KND, but can they trust an adult?
Operation: T.U.R.N.I.P./Operation: M.I.N.I.G.O.L.F.
Season 1, Episode 5 TV-PG
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"OPERATION: T.U.R.N.I.P." When the Treehouse is flooded with disgusting turnips, the Kids Next Door journey to the source and battle a monster turnip; with designs on moving up the food chain. "OPERATION: M.I.N.I.G.O.L.F." Numbuh Two challenges the snooty miniature golf champion Rupert Puttkin to a match, but soon realizes that Rupert has much bigger plans in his golf-bag of tricks.
Operation: O.F.F.I.C.E./Operation: A.R.C.T.I.C.
Season 1, Episode 6 TV-PG
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"OPERATION: O.F.F.I.C.E." A reluctant Numbuh Four accompanies his dad to work and gets caught up in an insidious scheme by the greedy company boss that involves Rainbow Monkeys, screaming girls and a one-way trip to Pluto! "OPERATION: A.R.C.T.I.C." Joined by a mysterious Kids Next Door International Operative, the KND journey to the Arctic in their snow-sub in hopes of stealing a weather control device from a scientist they believe is obsessed with putting an end to snow days.
Operation: L.I.C.E./Operation: L.I.Z.Z.I.E.
Season 1, Episode 7 TV-PG
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"OPERATION: L.I.C.E." The Delightful Children from Down the Lane infect The Kids Next Door Treehouse with a strain of gigantic lice. Breeding rapidly and growing to monstrous size, the insects quickly take over and the KND must battle the giant Queen Louse to de-bug their beloved headquarters. "OPERATION: L.I.Z.Z.I.E." Numbuh One has a secret girlfriend bent on making him a slave to her affections. But when her advances threaten to break up The Kids Next Door, Numbuh One's teammates must derail the love train.
Operation: T.H.E-F.L.Y./Operation: P.O.I.N.T.
Season 1, Episode 8 TV-PG
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"OPERATION: T.H.E.-F.L.Y." A pesky fly finds its way into the Treehouse and garners five different reactions from the Kids Next Door operatives. "OPERATION: P.O.I.N.T." The Kids Next door learn that all the neighborhood teenagers are going to a secretive locale called "The Point," which Numbuh One suspects houses an adult training facility. The KND stage a raid on the mountaintop retreat only to be horrified at what the teenagers are really doing.
Operation: C.A.B.L.E.-T.V./Operation: C.A.M.P.
Season 1, Episode 9 TV-PG
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"OPERATION: C.A.B.L.E.-T.V." A kid's cable network executive believes The Kids Next Door would be perfect for their own show on his "kid-centric" network, but when the exec's nefarious motives are revealed, the KND decide not to follow the program. "OPERATION: C.A.M.P." Numbuh One suspects that the neighborhood kids shipped off to summer camp are being brainwashed by the camp's evil commander. His daring rescue mission hits a snag, however, when Numbuh Two and Numbuh Three suddenly have new priorities.
Operation: T.O.M.M.Y./Operation: C.H.A.D.
Season 1, Episode 10 TV-PG
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"OPERATION: T.O.M.M.Y." Numbuh Two’s little brother, Tommy, will do anything to hang out with his big bro, even forming a dreadful alliance with a villain who threatens to put the team in sick bay! "OPERATION: C.H.A.D." When operatives from the Kids Next Door International Organization are neutralized by Mega Mom and Destructo Dad, the KND team up with the legendary operative Numbuh 274 to "ground" the powerful parental enemies.
Operation: P.I.A.N.O./Operation: Z.O.O.
Season 1, Episode 11 TV-PG
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“OPERATION: P.I.A.N.O." When an overzealous Numbuh Four disregards orders and injures himself during a mission to destroy kid torture devices, the other Kids Next Door welcome his replacement, an extremely ambitious hamster. "OPERATION: Z.O.O." A demented children's Zoo owner captures The Kids Next Door for her kid exhibit and the KND's only chance to escape means cooperating with their sworn enemies, the Delightful Children from Down the Lane.
Operation: Q.U.I.E.T./Operation: R.A.I.N.B.O.W.S.
Season 1, Episode 12 TV-PG
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“OPERATION: Q.U.I.E.T." When an exhausted Numbuh One takes a much needed nap, practically every villain known to the Kids Next Door attacks the Treehouse. The rest of the team fights the quietest battle ever to keep from waking their leader. "OPERATION: R.A.I.N.B.O.W.S." When Numbuh Three discovers that her beloved Rainbow Monkey dolls are based on real animals, she travels to exotic Rainbow Monkey Island with the mysterious Mr. Mogul who has plans of his own for the innocent simians.
Operation: G.R.O.W.-U.P.
Season 1, Episode 13 TV-PG
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“OPERATION: G.R.O.W.-U.P." The frustrated Delightful Children from Down the Lane turn to Father for help in destroying the Kids Next Door and the KND suffer near total defeat. With their leader gone, their Treehouse destroyed and their faith shattered, the KND are forced into a showdown with their most dangerous foe ever.
Operation: C.A.T.S./Operation: P.O.P.
Season 1, Episode 14 TV-PG
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"Operation: C.A.T.S." Numbuh Four finds himself entrapped by the frighteningly feline Crazy Old Cat Lady and her army of eleventy-billion cats and the only KND operative that can save him isn't even speaking to him! "Operation: P.O.P." When adults raise the drinking age of root beer up to 13, the KND find they have to shake things up for the sinister Mr. Fizz and his minions from the Soda Control Board!
Operation: S.P.A.N.K./Operation: D.A.T.E.
Season 1, Episode 15 TV-PG
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"Operation: S.P.A.N.K." When a stint in the slammer helps the dreaded Count Spankulot see the wrong of his hiney-hurting ways, the reformed 'Sultan of Sting' becomes determined to join the Kids Next Door, a prospect that Numbuhs One through Five have trouble getting behind. "Operation: D.A.T.E." Numbuh One invites his oblivious, erstwhile girlfriend, Lizzie, to accompany him to a party hosted by the Delightful Children From Down The Lane as cover for his top-secret reconnaissance. But soon he doesn't know whom to fear most: his arch-enemies or his spurned date.
Operation: S.U.P.P.O.R.T./Operation: T.A.P.I.O.C.A.
Season 1, Episode 16 TV-PG
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"Operation: S.U.P.P.O.R.T." During a visit to her house, Numbuhs One and Two discover that Numbuh Five's teenage sister, Cree, wears a "Training Bra". "Training" for what? Determining that Bra stands for "Battle Ready Armor", the boys do whatever it takes to discover what's inside these dangerous devices. "Operation: T.A.P.I.O.C.A." A powerful, mysterious gang of teens is trying to flood the town with truckloads of disgusting tapioca and only Numbuh Two's Granny knows why.
Operation: M.O.V.I.E./Operation: F.A.S.T.-F.O.O.D.
Season 1, Episode 17 TV-PG
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"Operation: M.O.V.I.E." A cleverly disguised Numbuh Four attempts to sneak into an 'R' rated movie only to discover he's not the only one in the audience with a secret to hide. "Operation: F.A.S.T.-F.O.O.D." When Numbuh Three's birthday wish is to lead a mission, the KND quickly devise a super-simple "mission" for her to go on, unwittingly putting her in mortal danger!
Operation: S.H.A.V.E./Operation: O.O.M.P.P.A.H.
Season 1, Episode 18 TV-PG
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"Operation: S.H.A.V.E." It's bad enough that greasy uncles have moustaches, but when KND operatives in Texas start growing whiskers south of their schnozes, it's up to Numbuhs One through Five to clip this problem in the bud, and they're not takin' any lip! "Operation: O.O.M.P.-P.A.H." Numbuh One knew he'd hate the day he'd have to go fishing with his Dad. But he never thought he'd find himself battling in the most deadly sousaphone duel of his life!
Operation: F.L.A.V.O.R./Operation: K.I.S.S.
Season 1, Episode 19 TV-PG
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"Operation: F.L.A.V.O.R." Numbuh Five has always dreamed of tasting ice cream's legendary Fourth Flavor (the 'lost' elemental flavor that followed strawberry, vanilla, and chocolate). When she suddenly finds herself in possession of the mystical Golden Scoop, will she work with the Delightful Children from Down the Lane to make her dream a reality? "Operation: K.I.S.S." In a hamster related experiment gone horribly wrong, Numbuh Two suddenly discovers he has the body of a teenager! This seeming tragedy has an upside when the girl of his dreams becomes smitten with him. But his new girlfriend has a secret terrible enough to destroy the KND or break his heart or both!
Operation: G.H.O.S.T./Operation: F.U.G.I.T.I.V.E.
Season 1, Episode 20 TV-PG
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"Operation: G.H.O.S.T." When one of the Treehouse's beloved hamsters passes away, Numbuh Three misses him terribly. Unfortunately, he misses her too and Chubbo won't be satisfied until Numbuh Three joins him in his new home? Forever! "Operation: F.U.G.I.T.I.V.E." When a 13-year-old KND operative scheduled for decommissioning escapes, Numbuhs One through Five attempt to track him under the supervision of the uptight head of decommissioning, Numbuh 86. Soon the KND are torn between trying to find the fugitive and trying to lose 86.
Operation: T.H.E.-S.H.O.G.U.N./Operation: C.O.L.L.E.G.E.
Season 1, Episode 21 TV-PG
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"Operation: T.H.E.-S.H.O.G.U.N." When Numbuhs Two and Four discover the town has been conquered by a greedy Cheese Shogun, they take it upon themselves to cut this cheese down to size. "Operation: C.O.L.L.E.G.E." Numbuh One discovers that England's most prestigious University has accepted a 10-year-old boy! Convinced that the adults want to steal the new student's brain, he zooms across the ocean only to learn that his brain might be just the treat the University is looking for!
Operation: R.E.P.O.R.T./Operation: B.R.I.E.F.
Season 1, Episode 22 TV-PG
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"Operation: R.E.P.O.R.T." After every KND mission, reports must be filed, particularly when missions fail. There are many different ways to tell a story and each operative tries to excuse their failure by making us see it their way. "Operation: B.R.I.E.F." Numbuh’s Two through Five are faced with a dilemma: their leader is running around screaming with his tighty-whitey's on his head while KND Global Command is trying to brief them on an important mission. Has Numbuh One finally cracked, or could his underwear really be 'killing' him?
Operation: C.A.K.E.D.-T.W.O./Operation: S.P.A.C.E.
Season 1, Episode 23 TV-PG
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"Operation: C.A.K.E.D. [T.W.O.]" Every year the KND attempt to capture and re-distribute the Delightful Children from Down the Lane's extra-super-delicious birthday cake. But this year's heart-stopping aerial battle for the confection is just icing on a cake of betrayal so sour it threatens to ruin even the sweetest victory. "Operation: S.P.A.C.E." A 'routine' re-supply mission to KND Global Command Moonbase quickly becomes a rescue mission as Numbuh’s One through Five discover that sisters can be more terrifying than spooky space aliens.
Operation: B.E.A.C.H./Operation: U.N.D.E.R.C.O.V.E.R.
Season 1, Episode 24 TV-PG
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"Operation: B.E.A.C.H." On a KND beach holiday Numbuh Three discovers that chivalry isn't dead when the King of a nearby sandcastle asks her to become his queen. Too bad he and his fearsome Knights won't take "no" for an answer! "Operation: U.N.D.E.R.C.O.V.E.R." The KND are given remarkable strategic information about the Adult's Coffee Drilling Operation from an undercover mole deep in the enemy's organization. But can the KND trust their new ally not to spill the beans?
Operation: D.O.G.-F.I.G.H.T./Operation: T.R.I.P.
Season 1, Episode 25 TV-PG
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"Operation: D.O.G.-F.I.G.H.T." Numbuh Two's pride is damaged and his aircraft is destroyed when a mysterious pilot, called The Kid, takes to the skies. But is this hot-dogging newcomer really the greatest threat to the suburban skies? "Operation: T.R.I.P." Numbuh Three journeys to her homeland to visit Granny and is tracked by Japan's most villainous masters of disguise, The Interesting Twins from Beneath the Mountain. But Numbuh Three has a few surprises up those long sleeves of hers.
Operation: E.N.D.
Season 1, Episode 26 TV-PG
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"Operation: E.N.D." Numbuh One is wrongly accused of being 13-years old and ambushed by a decommissioning squad led by Numbuh 86. With no access to his team or his Treehouse, he must rely on his skills and the help of the legendary Numbuh 274 and Numbuh Two's little brother, Tommy, to unravel the conspiracy that threatens to erase the memories of his team and potentially destroy the entire Global Kids Next Door organization! [Two-part season finale]
Operation: F.U.T.U.R.E.
Season 1, Episode 27 TV-PG
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"OPERATION: F.U.T.U.R.E." Numbuh four finds himself shipped off to an all-girls boarding school with a terrible secret. Will he be able to stop the evil Headmistress Margaret on his own, or will Wallabee fail and doom the future of every boy on the planet?
Operation: A.F.L.O.A.T./L.E.A.D.E.R.
Season 1, Episode 28 TV-PG
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"OPERATION: A.F.L.O.A.T." When a mission goes wrong and the KND crash land into a vast Sea of Asparagus, they have more to worry about than figuring out how to keep their craft afloat. "OPERATION: L.E.A.D.E.R." Poor 'NIGIE' is exhausted from all of his missions, at least according to his girlfriend Lizzie, who decides to do Numbuh One a favor and take over his position as MISSION LEADER!
Operation: U.T.O.P.I.A./R.O.B.B.E.R.S.
Season 1, Episode 29 TV-PG
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"OPERATION: U.T.O.P.I.A." Numbuh One discovers a perfect island where there are no parents or bedtimes and you can even have cake for dinner! Can Nigel survive in such a seemingly perfect world? "OPERATION: R.O.B.B.E.R.S." HOMEWORK BANDITS stage a daring hold-up on the 8:30 am School Bus! But, they don't know that this bus carries Numbuh Four, who's done his homework (for once!) and Wally don't cotton to bandits messin' with it.
Operation: F.O.U.N.T.A.I.N.
Season 1, Episode 30 TV-PG
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"OPERATION: F.O.U.N.T.A.I.N." Numbuh Five’s rescue mission to save her classmate Leona, leads to a wild chase down a fantastical and deadly ancient underground school that contains an incredible secret!
Operation: B.U.T.T./T.R.A.I.N.I.N.G.
Season 1, Episode 31 TV-PG
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"OPERATION: B.U.T.T." When Numbuhs Two though Five force Numbuh One to take a day off at the beach, they unwittingly set him up to be exposed in the most embarrassing way possible! "OPERATION: T.R.A.I.N.I.N.G" Numbuh Two’s younger brother Tommy and his fellow cadets discover that their training simulations in the Kids Next Door Arctic Training Base may not be simulations after all!
Operation: A.R.C.H.I.V.E./S.L.U.M.B.E.R.
Season 1, Episode 32 TV-PG
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"OPERATION: A.R.C.H.I.V.E." The true, horrible history of the genesis of the Adult-Child conflict. This is the story the Adults don't want you to hear! "OPERATION: S.L.U.M.B.E.R." Numbuh Four’s determination to join Numbuh 86's 'sooper-top secret girls-only special mission', leads him do whatever it takes, even if that means putting on a little make-up!
Operation: P.I.N.K.E.Y.E./K.A.S.T.L.E.
Season 1, Episode 33 TV-PG
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"OPERATION: P.I.N.K-.E.Y.E." Hoagie Gilligan, P.I. (a.k.a. Numbuh Two) uses all of his formidable detective skills to discover who's infecting everyone in school with Pink-Eye. He'll wish he didn't. "OPERATION: K.A.S.T.L.E." A ride down the "Rainbow Monkey Sugar Coated Kastle of Love" means more action than romance when an old nemesis tracks down Numbuh Three and her younger sister Mushi.
Operation: C.A.K.E.D.T.H.R.E.E./L.O.C.K.D.O.W.N.
Season 1, Episode 34 TV-PG
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"OPERATION: C.A.K.E.D.-T.H.R.E.E." Once again, The Delightful Children From Down the Lane are determined not to share their extra-yummy birthday cake. But the KND won't give up, even when their plans to subdue the Delightful Children accidentally hatch. "OPERATION: L.O.C.K.D.O.W.N." An emergency Tree house lockdown has saved the fleeing Numbuh One and his team from their Spankiest enemy. Or has it?
Operation: H.U.G.S./J.E.W.E.L.S.
Season 1, Episode 35 TV-PG
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"OPERATION: H.U.G.S." Numbuh Four’s disgust at anything Rainbow Monkey only increases when he finds himself trapped on Rainbow Monkey Island with a gargantuan, monstrous Rainbow Monkey-Kong. "OPERATION: J.E.W.E.L.S." Numbuh Five journeys to the exotic Al-Suhgar Desert to recover her stolen candy, The Blurpleberry Supreme, and discovers she's not the only one searching for the powerful, mystical candy.
Operation: G.R.A.D.U.A.T.E.S.
Season 1, Episode 36 TV-PG
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"OPERATION: G.R.A.D.U.A.T.E.S." Numbuh Two’s younger brother Tommy graduates from the KND Academy just as the sinister Father commences his unstoppable plan to destroy the KND. Suddenly, Tommy must sacrifice all that mattered to him in order to save his brother and his friends.
Operation: T.R.I.C.K.Y./U.N.C.O.O.L.
Season 1, Episode 37 TV-PG
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"OPERATION: T.R.I.C.K.Y." The big question this Halloween is who'll get the most candy this year? Unfortunately, Numbuh Four’s candy quest is complicated by the crafty StickyBeard and his horde of Candy Pirates! "OPERATION: U.N.C.O.O.L." Numbuh Two convinces the KND to journey to a spooky Cyprus Tree house in the Bayou and rescue the all-important Numbuh 73. But when the others discover the truth about Numbuh 73, is it too late?
Operation: P.R.E.S.I.D.E.N.T./H.O.S.P.I.T.A.L.
Season 1, Episode 38 TV-PG
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"OPERATION: P.R.E.S.I.D.E.N.T." The KND are employed as the security detail for the 4th Grade Class President on a mission of the utmost importance. Can even the most valiant efforts to protect School Bus One be enough to thwart Father's evil plans? "OPERATION: H.O.S.P.I.T.A.L." After a KND Operative is injured, the KND rush to the hospital to protect the patient from a Teenage attack. But are they the ones who need protecting?
Operation: S.P.R.O.U.T./H.O.U.N.D.
Season 1, Episode 39 TV-PG
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"OPERATION: S.P.R.O.U.T." Numbuh Four accidentally eats a Brussel Sprout, sending the rest of the KND on an emergency fantastic voyage to stop the dreaded vegetable from being ingested. (Sickening Produce Removal Operation Ultra Tricky) "OPERATION: H.O.U.N.D." When Numbuh Five tells her teacher that a vicious dog ate her homework, she's not lying. But the truth about the beast is even more frightening! (Homework Obliterated Using Nefarious Dog)
Operation: R.A.B.B.I.T./F.L.U.S.H.
Season 1, Episode 40 TV-PG
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"Operation: R.A.B.B.I.T." Numbuhs Two and Five venture into the deep, dark vastness of the Jungle Gym to find the Second Grade's missing bunny only to discover that an old nemesis with a horrible, yet sugary, secret awaits them! "Operation: F.L.U.S.H." In an attempt to capture the KND's Treehouse, the Adult villains learn that there's no such thing as a 'fool-proof'plan when the fool you're dealing with is the Toilenator!
Operation: F.O.O.D.F.I.T.E./C.L.U.E.S.
Season 1, Episode 41 TV-PG
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"Operation: F.O.O.D.F.I.T.E." Gramma Stuffum unleashes a gastronomic grossness on the school in a Rock Opera that's hard to swallow! "Operation: C.L.U.E.S." When a 'friendly' Sunday dinner with Numbuhs Two and Three's families takes a deadly dramatic turn only Hoagie's detective skills can solve the case!
Operation: N.U.G.G.E.T./Operation: M.A.C.A.R.R.O.N.I.
Season 1, Episode 42 TV-PG
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"Operation: N.U.G.G.E.T." Numbuh Four's discovery of a chicken nugget in a local stream creates a stampeding Chicken Nugget Rush of condiment cowboys! "Operation: M.A.C.A.R.R.O.N.I." The bumbling Numbuh 13 warns the KND of a sinister Adult scheme to ransack the Macaroni Museum of Art, but is this informant more trouble than the villains?
Operation: P.O.O.L.
Season 1, Episode 43 TV-PG
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"Operation: P.O.O.L." When Numbuh Four's pool becomes a portal to a negative universe, the fate of both worlds depends on Wally defeating the smartest evil genius ever!
Operation: C.A.K.E.D. - F.O.U.R.
Season 1, Episode 44 TV-PG
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"Operation: C.A.K.E.D.-F.O.U.R." It's an all out tubing battle when 'Toobathon' is made sweeter by the Delightful Children From Down The Lane's promise to donate their extra-scrumptious birthday cake to the winner! Can Numbuh Two and his trusty tube get their cake and eat it too?
Operation: S.I.T.T.E.R./S.A.T.U.R.N.
Season 1, Episode 45 TV-PG
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"Operation: S.I.T.T.E.R." When Hoagie discovers that the beautiful yet dangerous Cree is his babysitter, will it be a dream come true or turn into a nightmare? "Operation: S.A.T.U.R.N." The KND are the last hope for little girls all over the world as a mysteriously powerful entity known as RAMON 4 propels all of the world's Rainbow Monkeys into deep space.
Operation: C.H.O.C.O.L.A.T.E./M.A.T.A.D.O.R.
Season 1, Episode 46 TV-PG
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"Operation: C.H.O.C.O.L.A.T.E." While hunting for MARSmallows on the red planet, Numbuh Five's family and friends are attacked by a bitter enemy that has become only a hollow shell of the boy he was before! "Operation: M.A.T.A.D.O.R." When the KND prepare to attack the sinister Soccer Mom, Numbuh Four must choose between the mission or his new secret gig as a matador at the BullyFights.
Operation: L.U.N.C.H./M.U.N.C.H.I.E.S.
Season 1, Episode 47 TV-PG
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"Operation: L.U.N.C.H." Lizzie spends all day fixing a 'romantic' lunch for Nigie only to have it snatched by Robin Food and his merry band, a gang of crazy men in tights who steal lunch from the young and give to the old! "Operation: M.U.N.C.H.I.E.S." The most important battle of the day begins when 2x4 technology scans locate the very last box of delicious, sugary Rainbow Munchies on aisle sixty-teen of the Super-Villains-Super-Market.
Operation: K.N.O.T./C.L.O.S.E.T.
Season 1, Episode 48 TV-PG
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"Operation: K.N.O.T." Numbuh One risks his neck when he teams up with an adult to battle a giant horde of horrible, snake-like school ties! "Operation: C.L.O.S.E.T." When an innocent kid opens his closet door and disappears into a gi-hoogic avalanche of unhung, unfolded clothes, it's up to the KND to scale the mountain of clothes and rescue him!
Operation: S.N.O.W.I.N.G.
Season 1, Episode 49 TV-PG
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"Operation: S.N.O.W." The only thing worse for Nigel than being sick on the first snow-day of the year is when the evil Fourth Grade President attempts to capture and return every kid to school for a special assembly!
Operation: M.A.U.R.I.C.E.
Season 1, Episode 50 TV-PG
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"Operation: M.A.U.R.I.C.E." (Mature Agent Undergoes Reprogramming Into Childhood's Enemy) When Sector V's original leader, Maurice, turns 13 and submits to decommissioning, Numbuh Five is determined not to let her old boss become an agent of evil in his teenaged years. Can she succeed with her older sister Cree actively recruiting the skillful boy?
Operation: L.O.V.E./C.O.U.C.H.
Season 1, Episode 51 TV-PG
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"Operation: L.O.V.E." (Little-Operative-Very-Emotional) A romantic musical starring Numbuh Three asks the question: Can her secret love survive the slings and arrows of outrageous fortune (not to mention the huge laser bolts careening directly towards her!)? "Operation: C.O.U.C.H." (Creepy Otherworld Under Cushiony Heap) When a squabble between Numbuhs Three and Four over the remote control leads to the device accidentally falling into the couch, Numbuh Four dives into the depths of the cushions, only to discover an ancient underworld that worships his remote!
Operation: D.O.D.G.E.B.A.L.L./F.E.R.A.L.
Season 1, Episode 52 TV-PG
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"Operation: D.O.D.G.E.-B.A.L.L." (Dangerous Old Dude's Game Excellently Beats All Little Losers) As the very powerful, supernatural Dodge-Ball Wizard vanquishes the world's great Dodge-Ball Monks, only one battle remains; a gi-hoogic contest against the 'one known as Beetles'! "Operation: F.E.R.A.L." (Friends Extract Really Apeified Leader) When a mission to extract a sooper-important code from the DCFDTL fails, Numbuh One crash-lands on Rainbow Monkey Island! Can Nigel's teammates bring him back to civilization before he's totally apefied and retrieve the code?
Operation: N.A.U.G.H.T.Y.
Season 1, Episode 53 TV-PG
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“Operation: N.A.U.G.H.T.Y." (Ninnies Almost Undo Greatest Holiday This Year) When the North Pole is attacked and Santa's gift giving device (the R.E.I.N.D.E.E.R. 4000) is stolen, all clues point to the KND. Now, Numbuhs One through Five must defend themselves against an elite squad of super-powered elves while trying to discover who set them up before every Christmas present in the world is turned into coal!
Operation: E.L.E.C.T.I.O.N.S.
Season 1, Episode 54 TV-PG
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"Operation: E.L.E.C.T.I.O.N.S." (Enemy Launches Evil Campaign To Inflame Our Noble School) The election for Gallagher Elementary's new 4th grade president has arrived and the DCFDTL plan to use it to take over the school! Can Numbuh One and the Kids Next Door put the Delightful Deviant's political ambitions on hold?
Operation: D.U.C.K.Y./D.I.A.P.E.R.
Season 1, Episode 55 TV-PG
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"Operation: D.I.A.P.E.R." (Drooling Infants Awarded Perilous Emergency Rescue) Numbuh One suspects that the only reason babies would be in hospitals is so that sinister adults can turn them into adults faster! The KND embark on a mission to set the babies free, but the babies don't seem to want to cooperate! "Operation: D.U.C.K.Y." (Dirty Unwashed Captain's Kowardly Yacht) Forced to take a bath, Tommy finds himself shanghaied by a cleanliness-fearing sea captain and his happily dirty crew. But when a monstrous yellow rubber duck that prowls the uncharted bath waters appears, the crew prepares to abandon ship!
Operation: B.U.L.L.I.E.S./F.I.S.H.Y.
Season 1, Episode 56 TV-PG
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"Operation: B.U.L.L.I.E.S." (Big Ugly Lunks Like Intimidating Entrapped Scaredycats) Spitballasauruses! Noogieraptors! The dreaded Wedgiesaurus Rex! They all roam free on an island habitat created by a brilliant and entrepreneurial kid scientist harboring a secret... a secret that Numbuhs Two and Four will soon learn in the end. "Operation: F.I.S.H.Y." (Feline Invaders Swarm Headquarters Yearningly) To give Numbuh Three's dead goldfish a proper burial, Numbuhs Two and Four go on an epic quest to the forgotten other side of the tree house where they must drop the fish into a giant toilet. The Crazy Old Cat Lady is craving for seafood, however, creates an epic battle over the rapidly deteriorating delicacy.
Operation: B.R.E.A.K.U.P./S.A.F.A.R.I.
Season 1, Episode 57 TV-PG
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"Operation: B.R.E.A.K.U.P." (Boys Ruin Everything And Kreate Upset People) When Numbuh Four uncovers a "Vaseball" league, where kids shatterfy every breakable object into a kajillion pieces, will he save his mom's prized vase or go for the home run? "Operation: S.A.F.A.R.I." (Shots Are Fired At Rear Incessantly) When Numbuh One is forced to go to the doctor to get his moosebumps shot he enters into a dangerous game of survival as the doctor REALLY wants him to take his medicine!
Operation: V.I.R.U.S./O.U.T.B.R.E.A.K.
Season 1, Episode 58 TV-PG
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"Operation: V.I.R.U.S." (Very Icky Research Under Sea) The evil Cree is leaving a path of destruction in her wake as she desperately seeks Number Five and 'the andidote'. Can Numbuh Five and the KND stop this teen gone wild? "Operation: O.U.T.B.R.E.A.K." (Overflowed Undersea Treehouse Bears Really Extra Awful Kontamination) The KND are sent to the KND Deep Sea Science Lab to contain a deadly virus carried by 'Patient C.' Can the KND and the collective IQs of 200 dorky boy scientists save the day?
Operation: C.A.N.Y.O.N./H.O.L.I.D.A.Y.
Season 1, Episode 59 TV-PG
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"Operation: C.A.N.Y.O.N." (Clear Area Need You Out Now) The Global KND anniversary celebration is approaching and Numbuh One leads his team in arranging something that no kid will ever forget! Now, if they could only find a spoon! "Operation: H.O.L.I.D.A.Y." (Hamsters On Leave In Disastrous Airline Yarn) After a horrible pie-related disaster, Numbuh One's insanely jealous girlfriend Lizzie is forced to land a pilot-less plane full of hysterical hamsters. Can Numbuh One guide her safely down? Considering the mood she's in, does he want to?
Operation: C.A.K.E.D.-F.I.V.E.
Season 1, Episode 60 TV-PG
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"Operation: C.A.K.E.D.-F.I.V.E." (Centuries After Kalamity Enemy Dessert Found In Void's Emptiness) For his Delightful Children's birthday this year, Father has created the yummiest, and deadliest, cake the KND have ever seen. Can a KND operative from a long, long time ago help his modern day teammates defeat Father and achieve the delicious dessert?
Operation: R.E.C.R.U.I.T./D.A.D.D.Y.
Season 1, Episode 61 TV-PG
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"Operation: D.A.D.D.Y." (Dastardly Adult's Do Degrades Youngster) Dads are always trying to give their kids bad haircuts, but THIS dad has gone too far! With only rookie’s operatives at his side, Numbuh One must race against the clock to save this amateur barber's next victim! "Operation: R.E.C.R.U.I.T." (Really Excitable Child Rookie Undergoes Impossible Tests) A KND fanboy finds his dreams answered when he's recruited by the KND! But not every average Joe and Jane in the sandbox is up to the task of the intense recruitment program. Can he handle the final mission that may expose this fanboy's inner child?
Operation: C.L.O.W.N./S.P.A.N.K.E.N.S.T.I.N.E.
Season 1, Episode 62 TV-PG
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"Operation: C.L.O.W.N." (Curmudgeon's Lackeys Outlaw Wacky Nonsense) Numbuh Two's jokes, puns and gags have suddenly made him a marked man. Turns out there's a guy with a big, red nose who's lost his sense of humor and doesn't take kindly to class clowns! Capiche?! "Operation: S.P.A.N.K.E.N.S.T.I.N.E." (Stuffed Puffy Animal Now Kruelly Enacts Nasty Spanking To Investigator's Notable End) Numbuh Three's little sister, the formerly sweet Mushi, has never forgiven Numbuh Two for getting her grounded for double life! And she insists that revenge is best served with a good, painful spanking and a whole lot of chocolate sauce!
Operation: H.O.T.S.T.U.F.F./M.I.S.S.I.O.N.
Season 1, Episode 63 TV-PG
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"Operation: M.I.S.S.I.O.N." (Many Incarcerated Scoundrels Secretly Implement Operative's Needs) Numbuh Four secures the release of several of the KND's most evil-est adult villains from the KND arctic prison for a triple double extra secret mission! After a grueling training regime, the team is ready to strike! "Operation: H.O.T.S.T.U.F.F." (Hands Off Thermostat Says The Upset Father Furiously) NO ONE is allowed to touch the thermostat in Mr. Sanban's house! But when Numbuh Three goes against his wishes and turns up the heat, everyone gets a little hot under the collar!
Operation: L.I.C.O.R.I.C.E./H.O.M.E.
Season 1, Episode 64 TV-PG
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"Operation: H.O.M.E." (Hardly Ordinary Monkey Estate) When one of Numbuh Three's beloved Rainbow Monkeys gets too old to play, she decides to let him spend the rest of his days in peace at Fluffy Meadows, a Rainbow Monkey retirement home. But Fluffy Meadows turns out to be anything but peaceful. "Operation: L.I.C.O.R.I.C.E." (Lost Island's Crop Of Red Irreplaceable Candy Endangered) When candydom's most devious candy pirate awakens with sugar and evil on his mind, Numbuh Five has to team up with her old foes Stickybeard and Heinrich to defeat this new menace and solve the mystery of the black licorice!
Operation: I.T.
Season 1, Episode 65 TV-PG
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"Operation: I.T." (Indecisive Time) While being the leader of the Global Kids Next Door sounds like the coolest job in the world, Numbuh 362 has had enough! When she orders that a new global leader be chosen, with every operative in the world involved, an unlikely candidate throws his hat in the ring!
Operation: S.A.F.E.T.Y.
Season 1, Episode 66 TV-PG
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"Operation: S.A.F.E.T.Y." (Senator Attacks Foes Endangering Today's Youth) A safety obsessed Senator spends eleventy billion dollars to construct an army of colossal robots capable of firing blasts that encase swingsets, bicycles, Rainbow Monkeys, anything that could possibly harm kids, in bubblewrap. But eventually the robots come to realize that there's still one thing that remains dangerous to kids, ADULTS!
Operation: E.N.G.L.A.N.D./A.W.A.R.D.S.
Season 1, Episode 67 TV-PG
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"Operation: A.W.A.R.D.S." (Attack Will Amazingly Ruin Dinner Show) The Emmys? The Oscars? Boring! If you wanna watch a really good award show then check out the Villain Choice Awards! And that's just what the KND plan to do, right before they wreck the festivities. But the mission priorities must be changed midstream when they learn Numbuh One has been captured and turned into a trophy! And worse, the villains plan to give him away to the Best Villain of the Year! "Operation: E.N.G.L.A.N.D." (Evidently Not Getting Language Annoys Nigel Desperately) During a family trip back to England, Numbuh One is drawn into a mission to protect a very mysterious book. But is it the English KND he is helping or the DCFDTL's English compatriots, the Rowdy Hooligans from Across the Square? And since Numbuh One can't seem to understand what anyone's saying, this could be a very painful vacation!
Operation: R.E.C.E.S.S./H.A.M.S.T.E.R.
Season 1, Episode 68 TV-PG
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"Operation: H.A.M.S.T.E.R." (Hungry Archenemy Meowers Strike To Entrap Rodents) When the KND head off on a mission, the hamsters find themselves under attack by The Insidious Felines From Atop the Litterbox. Now it's up to five brave KND-like hamsters to defend their rodent brothers by taking on the feline invaders in a cat and mouse chase throughout the empty Treehouse. "Operation: R.E.C.E.S.S." (Recreation Ended 'Cuz Enemies Savor Salad) Gallagher Elementary's Principal Sauerbraten discovers a reserve of salad oil under the school's playground and now plans to turn recess into a hard labor camp in order to produce and market the delicious oil. Numbuh One learns of the plot and moves to strike back, but will Lizzie, an admitted recess hater, stand in his way?
Operation: W.H.I.T.E.H.O.U.S.E.
Season 1, Episode 69 TV-PG
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"Operation: W.H.I.T.E.H.O.U.S.E." (What Happens If The Existing Head Of United States Escapes) Numbuh One wakes up one morning to find he's entered his own worst nightmare! Not only is he an adult, but he has a job? The President of the United States! And what's worse, he's the only one that realizes that something is not right. Can he find out what's happening before his own government (led by General Wallabee Beatles and Vice President Hoagie Gilligan) stamps out the KND (now led by his own son) once and for all!
Operation: S.P.I.N.I.C.H./M.E.S.S.A.G.E.
Season 1, Episode 70 TV-PG
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"Operation: S.P.I.N.A.C.H." (Salad Pushing Invaders Now Attempt Crusade Here) The shores of Gallagher Elementary are invaded by the Spinach Armada who are on a crusade to make kids everywhere enjoy spinach. The KND are not about to let their fellow students be tortured into spinach eaters, but does one of them actually enjoy spinach enough to help the invading Conquichetadors?! "Operation: M.E.S.S.A.G.E." (Make Express Shipment Speedily Avoiding Gummy Enemies) The Kids Next Door run a Pony Express-like note passing service at Gallagher Elementary boasting that not a single note they've delivered has been read in front of the class. When Numbuh Two (in full cowboy persona) is given the task of delivering an important note it seems that everyone in school, including the Six Gum Gang and a tribe of wild kindergarteners, are out to stop him!
Operation: B.R.I.D.G.E./S.I.X.
Season 1, Episode 71 TV-PG
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"Operation: B.R.I.D.G.E." (Before Really Incredible Destruction Gotta Evacuate) The Kids Next Door, along with the militant Numbuh 20,000, must destroy a crosswalk bridge that leads to a mall store selling the ugliest clothes ever. But the mission hits a huge snag when Numbuh Five discovers a tribe of kids living inside a clothing rack inside the store. With the tribe refusing to evacuate in fear of being laughed at, can the KND complete the mission before the store's "back to school" mega sale? "Operation: S.I.X." (Soda Is X-changed) After promising a mysterious girl that he won't let her birthday party go soda-less, (soda, is after all, still illegal to anyone under the age of 13) Numbuh Two takes the wheel of a tanker truck filled with nine kajillion gallons of the carbonated good stuff. With Numbuh Three riding shotgun and Numbuh Six fighting off Mr. Fizz and the Soda Control Board pursuers it won't be a smooth ride. But if it's not, that tanker of soda pop might blow!
Operation: T.R.I.C.Y.C.L.E.
Season 1, Episode 72 TV-PG
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"Operation: T.R.I.C.Y.C.L.E." (Tommy's Ride Is Cruddy You Can't Leave Estranged) Tommy falls in love with Hoagie's crappy old tricycle he finds in the garage but gets only laughs from other kids when they see him riding it. Using his 2x4 technology expertise, Tommy rebuilds it to make it the "best bike in the WHOLE WORLD." But the tricycle's AI takes its mission way too seriously and goes out of control destroying other kids' bikes left and right! Now it's up to the KND to take out Tommy's souped-up tricycle before it can destroy the Global KND Central Bicycle Command Hub, the pride and joy of the KND fleet!
Operation: C.R.I.M.E./P.A.R.T.Y.
Season 1, Episode 73 TV-PG
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"Operation: C.R.I.M.E." (Crayon Renderings Implicate Mostly Everyone) When a new psychic member of the School Safety Patrol gets kids tossed into detention for crimes they haven't yet committed (running in the hallways, cutting class, etc.) the KND have to uncover his real motives before every kid is locked up. "Operation: P.A.R.T.Y" (Party Animals Rule Teens Yell) The DCFDTL invite Chad and the teens over to discuss their evil plans to defeat the Kid Next Door. But things quickly get out of hand as the teens invite everyone they know turning the Delightful Children's mansion into a huge house party. Now there's only one place the DCFDTL can turn to help them get rid of the partiers before Father comes home. The KND!
Operation: D.O.G.H.O.U.S.E./P.L.A.N.E.T.
Season 1, Episode 74 TV-PG
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"Operation: D.O.G.H.O.U.S.E" (Diminutive Operative Grabs Homework Outta Unusually Spooky Environment) After Numbuh Five wanders into an eerie haunted doghouse, strange things start to happen. Namely, the KND's homework begins to mysteriously disappear! Obviously it must be the work of Valerie and the other Weredog honor students from Operation: FERAL! But maybe Numbuh Five and that haunted doghouse have more to do with it than her friends think? "Operation: P.L.A.N.E.T." (Poor Little Astronauts Never Expected This) While attempting to break the Ridiculous Barrier, Numbuh Four and Numbuh Three lose control and crash a new hyperspeed 2x4 tech rocket. To his horror, Numbuh Four awakes to find Numbuh Three missing and himself on a Planet of the Apes type world. Here, Rainbow Monkey dolls are the dominant species, and kids the cute, huggable dolls. Now the Rainbow Monkey-hating Numbuh Four finds himself in the middle of the fight between the Rainbow Monkeys that think a talking human must face death by hugging, and those that want to save him!
Operation: S.C.I.E.N.C.E./A.M.I.S.H.
Season 1, Episode 75 TV-PG
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"Operation: S.C.I.E.N.C.E." (Sooper Cool Inventions Encourage New Commercial Enterprises) To the untrained eye the science fair LOOKS like just a bunch of lame fake volcanoes and cheesy electrical experiments. But after the adults leave, the best and brightest 2x4 technicians pull out the REAL technology to hawk to other KND sectors! In this episode we get to see a series of fake commercials introducing us to "fantastical" new 2x4 tech weapons, "amazifying" vehicles, and "tree-mendous" treehouse upgrades in a variety of styles and sales techniques. Just don't listen to the kid acting like Crazy Eddie! "Operation: A.M.I.S.H." (All Machines Illegal Seethes Hoagie) Dozens of the top KND scientists and 2x4 tech specialists are kidnapped during a bold raid at a KND technology fair (disguised as a science fair). Numbuh Two barely escapes capture by the attackers who Numbuh One thinks just might be a splinter cell of the KND creating a dangerous new weapon to forever rid the world of adults! As the others search for the missing scientists Numbuh Two must lie low and not use any 2x4 technology at the last place anyone would ever look for him. Sector Q, the Amish KND sector!
Operation: G.I.R.L.F.R.I.E.N.D.
Season 1, Episode 76 TV-PG
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"Operation: G.I.R.L.F.R.I.E.N.D." (Guess It's Realistic Lizzie Finally Realizes It's Essentially Nigel's Dysfunction) Lizzie's always had to compete with the Kids Next Door for Nigel's attention, but now it seems she has a rival for his love! What kind of person would do such a thing?! Turns out it's not a person at all!
Operation: C.A.R.A.M.E.L./M.O.O.N.
Season 1, Episode 77 TV-PG
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"Operation: C.A.R.A.M.E.L." (Candies Are Really Altering Many Extraordinary Lives) In a quest for sweet revenge against Numbuh Five, Heinrich unleashes his most diabolical plan. The ancient Mayan recipe for the most delicious caramel ever! All he needs to make this golden treat is tons of sugar and a sacrifice of something precious from anyone standing in his way! Now, Numbuh Five and the rest of Sector V have to overcome their loss to stop Heinrich from sacrificing every Kids Next Door operative in order to make even more of the tasty caramels! "Operation: M.O.O.N." (Moving Out of Neighborhood) Yes, the original moon landing was actually faked. Faked by the KND who didn't want their Moonbase discovered by adults! Now the adults are at it again, but this time they want to colonize the moon and the first people they're sending are Wallabee Beetles and his family! So now Sector V must put on an elaborate show to get their teammate back and make sure the adults never return.
Operation: T.R.E.A.T.Y.
Season 1, Episode 78 TV-PG
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"Operation: T.R.E.A.T.Y." (Teens Readily Enact Armistice To Youngsters) In a surprise move, the teens offer a historic truce to the Kids Next Door organization, but the peace process is threatened when things turn out to be not what they appear. Is the powerful KND diplomat a member of the splinter cell with designs on ruining the treaty negotiations?! Does the teen arch enemy Chad have a plan of his own?! When Nigel is suspected of treason, arrested and handcuffed to Chad, can they work together to save the future of the Kids Next Door?!
Operation: I.N.T.E.R.V.I.E.W.S.
Season 1, Episode 79 TV-PG
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"Operation: I.N.T.E.R.V.I.E.W.S." (It's Now The Extra Really Very Interesting End Wrap-up Story) In a series of interviews with the KND after they're all grown up, the former operatives are temporarily brought out of their decommissioned haze to discuss what happened during their very last mission with numbuh one -- the one where he disappeared and was never heard from again! It all started with a routine mission to get the Delightful Children's birthday cake, but when a mysterious boy steals it instead he makes it available to whoever wants it -- IF they can solve his 'simple' scavenger hunt first. Soon it's a mad, mad, mad, mad chase around the world as the KND, their friends, and virtually all of their enemies compete to win the yummiest cake ever while Nigel Uno is faced with the most difficult choice of his life: the KND or his friends. And the answer is out of this world.
The Grim Adventures of the KND
Season 1, Episode 80 TV-PG
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Worlds collide when Billy accidentally steps into the Delightful Children's Delightfulization chamber with Grim's scythe and emerges as a hideous cross between himself, Grim, and The Delightful Children! Soon, the KND are called in to stop this Delightful Reaper's rampage across the country as it grows bigger and bigger, adding more and more children to itself to make the perfect child! With the KND leadership in a shambles, Mandy takes over the organization to fight this creature -- but may have ulterior motives in commanding her own army!
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