When you mix vulgar gross-out comedy in with parody what do you get? You get a show that has withstood the test of time and constroversy. The writers, Tyler Parker and Matt Stone are not shy of stirring up the pot. They're pretty much the kings of making fun of celebrities, movies, politicians, Walmart, Barbara Streisand, Canadians, and anything else they can get their hands on. But perhaps, the most popular episode of 2009 was the Kanye West one featuring an auto-tune song about gay fish and slapping Marlin ass. Yeah, I dunno either....