first said by Karl Pilkington on the third episode of the Ricky Gervais show, it was said refering to the British tv show "im a celebrity get me out of here" when the comic genius's were talking about how one of the contestants had to eat a kangaroo penis, at this point karl said, on the show they are eating this stuff at 7 in the morning, and what im saying is i could eat a knob at night.