The Scooby-Doo Show
The Gruesome Game of the Gator Ghoul (1x3)
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The gang is on their way to see Scooby Dum, Scooby Doo's cousin. They learn that his owners Ma and Pa Skille used to be in the business of a making a special drink called Finokey Fizz, but business has been terrible because of a strange alligator creature.