As a 80s kid, you must be familiar with the Garbage Pail Kids trading cards. Each character had a funny name related to his abnormality, sometimes quite disturbing. That’s certainy why my parents didn’t like it that much and it was banned from my school. For us the rule was simple : the more disgusting it is, the more valuable it is.
The trading cards series was released in 1985 by Topps Company.
They also made a (bad… really bad) movie in 1987 :