When the overweight, foul-mouthed Eric Cartman is denied access to the medicine, he recruits Kyle, Stan, Butters and Kenny for help. In the teaser trailer, Cartman laments his size in the mirror ...

After Kenny's death, Cartman, Stan and Kyle add Butters to the group; the boys' parents are offered a free ski trip to Aspen; Stan has a run-in with one of the locals.

The curious, adventure-seeking group of 10-year-old fourth-grade boys--Stan, Kyle, Cartman, and Kenny--all join in on buffoonish adventures that sometimes evolve nothing. Sometimes, something that ...