Read more: The 15 Best '80s Comedies Ranked Duffman, it should be noted, became a regular character on "The Simpsons," utilized whenever the writers needed an over-the-top mascot to provide ...

Cleatus has become a mascot not just for Fox ... It has shown up on "The Simpsons," only to be yelled at by Homer that "no one likes you" after doing a dance to the "NFL on Fox" theme song.

The middle-aged Mr. D promoted Rax roast beef by complaining about his mid-life crisis and nursing a hangover.