Misadventure of Mighty Plumber - S1-E12
Revealing mistake: When King Koopa takes the map from Luigi the first time, it duplicates. (00:07:39)
The Adventures of Super Mario Bros. 3 (1990)
1 revealing mistake in Misadventure of Mighty Plumber - chronological order
Starring: Walker Boone, Tony Rosato, Tracey Moore
Audio problem: When the oil lands on the Koopas, Cheatsy has Kooky's voice. (00:10:29)