Scooby-Doo and Scrappy-Doo
Scrappy's Birthday / Sir Scooby and the Black Knight / Scooby in Wonderland
S2 E7:
Shaggy and Scooby reminisce about the chaotic Scrappy's birthday. / Shaggy, Scooby, and Scrappy escape the clutches of a spooky armored specter. / Scooby and Scrappy dream about cavorting with the Mad Hatter.