The New Scooby-Doo Mysteries (1984)

Episode Overview

On Scooby's birthday, Shaggy, Daphne, and Scrappy Doo pretend to have forgotten the occasion while secretly organizing a surprise "It's Your Life" party for him. They invite special guests Fred Jones and Velma Dinkley to join the festivities. However, their plans take a turn when a villain from a previous case shows up, seeking revenge on the gang.