In Fatbutt and Pancake Head, Cartmans left hand assumes the persona of Jennifer Lopez -or Mitch Connor- and wins the heart of Lopezs then beau, Ben Affleck. The special moments of this episode arent even witnessed by Kyle, Stan and Kenny, so when the episode ends with Cartmans nah, nah, nah, nah, nah, nah. I got you kinda, we really see the full breadth of Cartmans commitment to his own ploy. Of course, what we witness is Cartmans amazing diligence as he even stoops so low as allowing Jennifer Lopez (note, his left hand) perform acts of a sexual nature after a long date. Only South Park could get away with such a humorous yet genuinely disturbing act of underage sex involving Ben Affleck, and only Cartman would be sick enough to allow it for a mere joke.