The theme for The Scooby, Scrappy and Yabba-Doo Show.
Scooby, Scooby-Doo looking for you
Scooby, Scooby-Doo where are ya?
Also shows Fred Jones riding the Mystery Machine with the gang (Shaggy, Scooby, , Daphne, Scrappy-Doo, Scooby-Dum, Scrappy-Dum, Deputy Dusty, Yabba-Doo, Flim-Flam, Duke and Annie and Shaggy, Scooby, Dusty, and Yabba are running and Scrappy grab them
(The gang is seen running underneath the title of the series, with Scooby, Scrappy and Yabba standing on top of their names.)