South Park - Season 4 〈TRUSTED〉

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

: 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 :

Released in 2000, is widely considered the turning point where the series evolved from early shock-humor into its signature satirical format . This season of the TV-MA animated series marks several significant technical and creative transitions for creators Matt Stone and Trey Parker . Key Highlights & Developments

: On IMDb, the season holds a strong user rating, with many fans considering it the start of the show's "Golden Era".