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

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.

Stan's dog explores his sexuality.

A genetic engineering experiment unleashes Stan's mutant twin.

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

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

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

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

Jesus and Satan fight a battle for spiritual domination, which conflicts with Cartman's birthday party.

Cartman sucks at telling scary stories.

Scuzzlebutt saves the boys from death by lava.

After the volcano threat has died down, Stan shoots Scuzzlebutt.

The boys leave to go hunting with Uncle jimbo and Ned.

Stan won't shoot a rabbit, despite pressure from Uncle Uncle jimbo and Cartman.

Stan's dad calls for help interpreting a smoking mountain.

Ned sets himself on fire and blows up Uncle jimbo's new hummer.

Stan's Dad shows the mayor a graph of how totally screwed South Park is.

Cartman goes missing, and Uncle jimbo takes Kenny fishing instead of Stan.

The mayor tells the town that the boys are in need of rescue.