Hypnotist

The Hypnotist, first appeared in Simpsons Roasting on an Open Fire where he taught at the Santa School where Homer was trained. In the Santa School he actually does not use hypnosis, but rather he actually teaches the wanna-be Santas. He later reappeared in Homer at the Bat, where he incorrectly hypnotises Roger Clemens into thinking he is a chicken. When Mr. Burns threatened to report him he simply hypnotised him into believing he did a good job.