Kyle won't let Ike go to school with him and Cartman has a nightmare about being probed by aliens.
Ike gets rescued. The Visitors discover cows are the most intelligent beings on Earth and leave them...
Judging by the mysterious crop circles, Cartman is a key factor in the Visitors' master plan
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.