Toddler Terrors of Time Travel - S1-E8
Revealing mistake: When Princess Toadstool and Toad run over to Mario and Luigi, Toad is layered over the princess. (00:10:59)
The Adventures of Super Mario Bros. 3 (1990)
101 revealing mistakes in season 1
Starring: Walker Boone, Tony Rosato, Tracey Moore
Audio problem: When King Koopa says that he will be upstairs, his mouth is not moving. (00:05:42)