"Death Camp of Tolerance" is my favorite.
Tour Guide: Well, that's the end of our tour.
Randy: Now do you see why tolerance is so important, boys?
Stan: I guess.
Tour Guide: We have to accept people for who they are and what they like to do. [notices someone nearby] Hey! What the hell are you doing? [it's a man smoking on the edge of the fountain]
Smoker: Oh I was just uh-
Tour Guide: There's no smoking in the museum!
Smoker: But I'm not in the museum.
Tour Guide: Get out of here, you filthy smoker! [the smoker rises and walks off]
Gerald: Yeah, dirty lungs!
Sharon: Go ahead and kill yourself, stupid tar-breath!
Chris: Dumbass!
Richard: Get out of here! [the smoker walks out of view]
Tour Guide: Well, have a great day, everybody.