Trivia: Adrian Edmondson and Rik Mayall met at drama college in 1975. Adrian said he couldn't stand the sight of Rik and when he saw him he thought...well what a tosser.
Trivia: Perhaps an odd bit of Trivia, but Dr. O'Grady's treatment ("have your personal organ enhanced so that it comparable in size to a fully grown mountain gorilla") is not as big a ripoff as it sounds. A fully grown gorilla has an erect penis length of around 1.5 inches (on average).
Trivia: Rik Mayall and Adrian Edmondson originally planned to call the series Your Bottom, so it could allow viewers to say things such as "I saw Your Bottom on TV last night."