Scooby's Swiss Miss (7 min) - S2-E23
Continuity mistake: When Shaggy and Scrappy find Scooby frozen under the ice rink, Scooby can be seen with his arms stretched out, but in the next shot he has his arms by his side.
Scooby-Doo and Scrappy-Doo (1979)
1 continuity mistake in Scooby's Swiss Miss (7 min) - chronological order
Starring: Don Messick, Casey Kasem, Lennie Weinrib, Heather North
Continuity mistake: When Scooby and Shaggy are at the "Hotus Dogus" stand in the Coliseum, you can see that Scooby has two flags in his left hand, but after a quick close-up of Scooby, we return to him and his flags have disappeared.