It's this simple law, which every writer knows, of taking two opposites and putting them in a room together. I love anything with Cartman and Butters at the same time, it's great.
Trey ParkerIt's all based on saying the shocking thing. We used to have a great time going to Hollywood parties and saying 'I think George Bush is doing a great job.' We'd clear out the room. I used to love it.
Trey Parker