Mr. Slave is a recurring character from the animated series South Park, introduced in the show's sixth season in 2002 and voiced by John Hansen. Originally Mr. Garrison's teaching assistant and partner, he became known for his soft-spoken lisp and theatrical camp delivery. Short outbursts like this one circulate widely as reaction sounds because the voice is instantly recognizable to fans of the show. Years after his debut, the character remains a favorite source of exaggerated shock clips in memes, edits and short-form videos.