The Scooby Doo Show (1976)

The Ozark Witch Switch - S2-E6

Plot hole: The witch could surely tell it was the Scooby gang not actual ghosts as they didn't disguise their faces. That and she was still normal sized and able to speak when they dropped a frog costume on her.

Rob245

The Ozark Witch Switch - S2-E6

Plot hole: Shaggy tells the others about Spider Mountain having been told this by Aggie Wilkins. Problem is she never told him and Scooby her name.

Rob245

The Ozark Witch Switch - S2-E6

Plot hole: It's never explained how any of the Hatfields could've left a pile of sawdust at their cabin.

Rob245