The Toxic Avenger

The Toxic Avenger (real name Melvin Junko/Ferd) is the main character of the film series of the same name.

Biography
Melvin Junko was a stereotypical 90 lb., nerdy, weakling janitor of a health club who everyone hated. One day, after being tricked into kissing a sheep, a humiliated Melvin tries to flee from everyone at the club, only to jump out of a window into a drum of toxic waste, causing him to transform into a hideously deformed creature known of superhuman size and strength as the Toxic Avenger.