1980's Saturday Morning Historical Preservation Society

Please comment with your nominations for most hated supporting character in a 1980's cartoon series, aka a "Scrappy-DON'T" (named for the most hated of all animated supporting characters, Scrappy-Doo).

So far the short list includes Scrappy-Doo, Godzookie, Azrael the Cat, Dollar the Dog, Baby Plas and Gleek The Space-Monkey.