👉 Mycodermic is a fictional character from the animated series "The Simpsons" created by Matt Groening and Stephen McHale. The character first appeared in the season 6 episode "The Homer Is Coming, Homer!" on May 23, 1989. Mycodermic is a giant, anthropomorphic human with a long, curly hairline that resembles a cod's tail. He has two large, round eyes, and he wears a red, purple, and