Kenny ends up in the foster care system after his parents are arrested.

While the kids are on an educational field trip to a living museum, Cartman makes Butters sneak away from the class to go to the amusement center located next door. (21:50)

Stan's dad becomes South Park's home-town hero when the guys down at the local bar see the size of his most recent crap.

Hillary Clinton is in town for a big campaign rally. Cartman follows a lead on a possible terrorist attack.

Cartman searches for the identity of his father.

The boys find a prehistoric relic that spawns a monster that threatens to destroy the world.

A substitute teacher poses a threat to Stan and Wendy's relationship.

Jesus and Satan fight a battle for spiritual domination which conflicts with Cartmans birthday party.

When Kyle's musical holiday pal Mr. Hankey shows up it makes for a memorable Christmas in South Park.

Government authorities mistake Cartman for a starving African child and send him to Ethiopia.

Trick or treat in South Park is interrupted by an outbreak of "Pink Eye."

With the help of Stan's grandfather, the kids summon the Grim Reaper.

A genetic engineering experiment unleashes Stan's mutant twin.

Stan's dog explores his sexuality.

Cartman wins the school's essay contest, and a celebrity comes to town.

The boys' hunting trip is threatened by activity from a nearby volcano and a mysterious creature.

Aliens land in South Park and kidnap Kyle's little brother.