No Kitty

Judging by the mysterious crop circles, Cartman is a key factor in the Visitors' master plan

Check out a full list of episodes from season 1

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Kyle won't let Ike go to school with him and Cartman has a nightmare about being probed by aliens.

Cartman's flaming farts are out of control. The thing in his butt is an alien device that makes him ...

Aliens kill Kenny, but Cartman is still in denial.

Cartman won't to admit to the Visitors' existence, even after a giant 80-foot satellite emerges from...

Ike gets rescued. The Visitors discover cows are the most intelligent beings on Earth and leave them...

Kyle tries to devise a way to ditch school and save his little brother. Chef sings a song to cheer u...

Ike gets left behind as the boys load the bus for school and is abducted by aliens.

Mr. Garrison's hand puppet won't let Kyle be excused from class to save his abducted little brother ...

The Visitors left the cows a device to control humans. Cartman gets pinkeye from Scott Baio.

Cartman can't resist his mom's comfort food even though all the kids are calling him fat.

Something funny is going on in South Park, and cattle are turning inside-out.

South Park's cows try to get on a train to Denver.