Comedian Romesh Ranganathan considers himself British through and through. He grew up in Horsham, doesn't speak a word of Tamil, doesn't know his relatives, has no idea about his cultural heritage and has almost zero desire to go to Sri Lanka. Like thousands of other British children of immigrants, he knows very little about the land where his parents came from. As his mother Shanthi says - he's a coconut. Sri Lankan on the outside but British on the inside. Now Shanthi wants her son to connect to his roots - so she sends Romesh on an odyssey around the motherland. Not that he's that happy about it.