Random Episodes
City on the Edge of Forever (Flashbacks)
While their school bus is dangling on the edge of a cliff, the boys remember some of their past adventures. Mrs. Crabtree catches a ride into town with a stranger and winds up doing a brief stint as a... 
Put it Down
When Tweek is caught in the middle of a petty conflict, it drives his relationship with Craig to the brink. 
The Hobbit
Wendy tries to prove a point about how much pressure little girls feel to look like celebrities. Her latest soapbox issue gets her in trouble with everyone at school. It also gets Clyde a new girlfrie... 