Stinkie is the "middle child" and dubbed the "Larry Fine" of the group. Stinkie's special talent involves supernatural halitosis and body odor, which he prefers as his means of frightening "fleshies" who cross his path (sometimes announcing this by saying "Smell-o-gram!").
He has a penchant for puns and comedy and comes off as the sarcastic jokester, which Stretch tires of more often than not. Casper's Haunted Christmas shows his interest in modern technology.
Although just as nasty as his brothers, Stinkie appears on Cinema posters as a "friendly" face.