Top 10 South Park episodes

1 Cartman Gets an Anal Probe

Season 1, Episode 1.
Originally aired August 13, 1997.
The episode that started it all! Aliens land in South Park and kidnap Kyle's little brother.







2 Roger Ebert Shoud Lay Off the Fatty Foods

Season 2, Episode 11.
Originally aired September 2, 1998.
The boys are strangely drawn to the new planetarium (plane-arium!), and Cartman tries to win the audition for the new "Cheesy Poofs" ad.




3 Medicinal Fried Chicken

Season 14, Episode 3.
Originally aired March 31, 2010.
When a medical marijuana dispensary opens up in South Park, Randy will go to any lengths to get his hands on a prescription card.

 





4 The Wacky Molestation Adventure

Season 4, Episode 16.
Originally aired December 13, 2000.
South Park becomes a post-apocalyptic nightmare after all the town's children accuse their parents of sexual molestation and have them sent away.








5 The Return of the Fellowship of the Ring to the Two Towers

Season 6, Episode 13.
Originally aired November 13, 2002.
The boys go on a mythical quest to return their copy of "The Lord of the Rings" to the video store while Butters watches his first porno.







6 Cartmanland

Season 5, Episode 6.
Originally aired July 25, 2001.
Cartman inherits one million dollars and can finally get rid of the thing he hates the most: lines at the amusement park.







7 Red Hot Catholic Love

Season 6, Episode 8.
Originally aired July 3, 2002.
While priest Maxi travels to Rome when the Catholic church scandal breaks out, the boys discover a new way of eating food.







8 Rainforest Shmainforest

Season 3, Episode 1.
Originally aired April 7, 1999.
The boys are sent to the Costa Rican rainforest as a part of the Getting Gay with Kids choir tour.









9 Casa Bonita

Season 7, Episode 11.
Originally aired November 12, 2003.
In order to make sure he gets to join Kyle at Casa Bonita for his birthday, Cartman arranges to have Butters go conveniently "missing".





10 Imaginationland I-III

Season 11, Episodes 10-12.
Originally aired October 17, 24 and 31, 2007.
Cartman is intent on getting his balls sucked by Kyle, as per their written agreement, after he proves the existence of a leprechaun, which leads the boys to a magical land where all fictional characters from history live and where Butters turns out to be the chosen savior in the war between good and evil.