Revealing mistake: When King Koopa urges Yoshi to stop eating the giant television, he is layered in front of and behind the ring. (00:10:08)
Revealing mistake: When Luigi gets off one of the wrestlers, he passes through them while their lower jaw is transparent. (00:09:17)
Revealing mistake: After Princess Toadstool hits the? block, she freezes in midair. (00:09:00)
Continuity mistake: When Princess Toadstool and Yoshi jump into the ring, the stripe on the green dinosaur wrestler's horn disappears. This also happens when it chases the miniature Marios a second time. (00:08:35 - 00:09:04)
Continuity mistake: When Princess Toadstool and Yoshi jump into the ring, the green dinosaur wrestler's green eyes turn white. (00:08:36)
Continuity mistake: When Luigi says he is bruised everywhere, the orange dinosaur wrestler's green shackle turns black, while the black spikes turn red. (00:08:18)
Continuity mistake: When Luigi says the green dinosaur wrestler wants to shake hands, the number of fingers he has on each hand switches from five to four. (00:07:46)
Continuity mistake: In its first appearance, the green dinosaur wrestler's shackle is on its left wrist, but when it sticks its hand out to Mario, it is on its right. (00:07:45)
Continuity mistake: In this episode, Hop's eyelids are black instead of green.
Revealing mistake: When Luigi asks what show he and Mario will be in, their eyes are mostly closed. (00:06:09)
Continuity mistake: When the Marios look at each other after Mario mentions that the cave people are storming the castle, the white stripes on Mario's gloves turn blue, like his shirt. (00:05:52)
Continuity mistake: When Mario asks, "How much do the television sets cost?", Luigi's green eyes turn blue. (00:03:03)
Continuity mistake: When King Koopa introduces "Rock Rock Baby," Luigi's green cap and overalls turn red. (00:02:36)
Revealing mistake: When Mario and his friends run over to the giant television, Princess Toadstool and Yoshi can be seen appearing out of thin air. (00:01:32)