Ku Klux Klan

KKK is an American racist organization that stands for ''Ku-Klouse-Klan. ''

Pink Eye
First time it was mentioned in Southpark was the 1st Halo'oween Special episode. When Cartman was noticed by Principal Victoria, she dressed him like a ghost which was much look like a kkk member. Then Cartman and the other boys came to take some sweet and KKK gave them only one candy.

Chef Goes Nanners
The KKK get wind of the debate being held in South Park about the flag there and arrive screaming "White Power! White Power!" in support of people who want to keep the flag the way it is. They hold their meetings in the woods nearby and then hold a cake raffle. Jimbo and Ned infiltrate the KKK and conivnce thr group to vote for changing the flag. Doing so will convince the town to keep it the way it is, as the town hates the KKK. The KKK agrees and then moves on to see "Whose got the silliest thing on under their robe?"

Here Comes the Neighborhood
KKK is parodying here as a movement against rich people.