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South Park - Episode #30 - Gnomes
The boys are forced to write a current events paper to save Mr. Garrison's job as well as Tweek's father's small-time corporation. Stan, Kyle, Cartman, and Kenny are grouped together with Tweek, a jittery child, who suggests that the presentation be on the "Underpants Gnomes", tiny men who sneak into his house and steal his underwear. Meanwhile, a local cafe is being threatened by a big-time corporate coffee shop.