Scooby-Doo and Scrappy-Doo (1979)
0 plot holes in season 2
Starring: Don Messick, Casey Kasem, Lennie Weinrib, Heather North
I'm afraid there's nothing listed for this season. Add something here!
Other mistake: When Scooby is eating the hot dogs at the "Hotus Dogus" stand, his tail goes transparent.