"The Scooby-Doo Show" is an animated series for children that originally aired between 1976 and 1978 and was the third incarnation of the classic Hanna-Barbera franchise. Scooby's country cousin, Scooby-Dum, appeared in four episodes. He is a Blue Merle Great Dane with spots and buck teeth. Whenever he greeted Scooby-Doo, they did a special handshake involving two high fives. Fred, Shaggy, Velma and Daphne joined Scooby to unmask an array of villains, including the Gator Ghoul, the No-Face Zombie and the Gorilla, the Great Skull Island Vampire, and Old Ironface. A total of 40 episodes were made.