Plot hole: How did Professor Krassman get shocked into being a frog? The electronic device doesn't even touch his head.
Best family movie plot holes of 1979
Please vote as you browse around to help the best rise to the top.
Join the mailing list
Separate from membership, this is to get updates about mistakes in recent releases. Addresses are not passed on to any third party, and are used solely for direct communication from this site. You can unsubscribe at any time.
Check out the mistake & trivia books, on Kindle and in paperback.