South Park: Season 6, Episode 14

6 - 14: Death Camp of Tolerance

Mr. Garrison tries to get fired from teaching fourth grade with the help of his new "assistant," Mr. Slave. Mr. Garrison pushes the boundaries of tolerance as far as he can, by inserting a gerbil into Mr. Slave's ass, right in front of the children. Meanwhile when the boys say their teacher is acting really gay in class, their parents send them to Tolerance Camp.