This one is something I whipped up about a year or so ago. Knowing how Hanna Barbera loved to recycle things like backgrounds, and character models, it always tickled me that Tinker from Speed Buggy looked so much like Shaggy from Scooby-Doo. Especially after seeing some of Shaggy’s actual relatives in a few eps of Scooby in the 80’s. The rounded chin, gaunt frame and bulbous nose ran in the family. Tinker even wears green and has reddish-brown hair, thus, in the back of my cartoon-addled mind, I always thought of them as being cousins… even though it was never mentioned in the episode of The New Scpooby-Doo Movies when they met.