South Park - Season 4 -

: The season premiere where the boys attempt to scam the Tooth Fairy.

: Features a plot where Cartman is sent to a weight-loss camp while a "Krazy Kenny" double performs stunts for money. South Park - Season 4

: A two-part religious satire involving Saddam Hussein and Satan. Critical Reception : The season premiere where the boys attempt

: In the episode "Fourth Grade," the main cast—Stan, Kyle, Cartman, and Kenny—finally moves from third to fourth grade, a status they have maintained ever since. Character Introductions & Shifts : " the main cast—Stan

: This was the first season without Mary Kay Bergman (who died in 1999). She was replaced by Eliza Schneider and Mona Marshall , who took over the major female roles.