South Park is my favorite show. I’ve never been offended by it personally. But the ONLY episode where I thought they went a smidge too far was s8e2 “Up the Down Steroid”, when Cartman pretended to be mentally disabled to cheat his way into the Special Olympics. Not only is the premise pretty bad, but his constant “DERRRR DERRRR” during half the episode was kinda hard to watch. I still liked the episode overall, but I was surprised that one didn’t get more controversy.