What tv series or a film when a character says two words and then combines it?

What tv series or a film when a character says two words and then combines it to make a brand new word. the character loses the ability to do it in the film but then regains it.|||Peter Serafinowicz does it at the end of each episode of "Look Around You" the spoof technology show, but I don't think that's what you're thinking of.