Continuity mistake: When the camera pans to Hip and Hop underground after Mario and his friends walk inside, Hop's green eyelids turn black like his glasses. (00:07:42)
Continuity mistake: When Mario and Yoshi jump over the Koopalings, the yellow rim around Big Mouth's shell turns white. In the same shot, the sound for invincibility can still be heard after Mario is no longer invincible. (00:08:50)
Continuity mistake: When Mario and Yoshi are performing their dance, part of Mario's blue shirt turns red, and shortly after, Yoshi's lower jaw changes from white to green. (00:08:59)
Continuity mistake: When Luigi asks if he caught the ball, Mario's red suspenders turn blue like his shirt, and shortly after, he is not coloured in at the bottom of the screen. (00:10:44)
Continuity mistake: After Oogtar gives Hip and Hop some gum, Yoshi's red saddle turns grey while the grey border turns red. This also happens when Oogtar applies fertilizer to his plant. (00:02:51 - 00:08:49)
Continuity mistake: When Mario says, "The Koopalings want to play football with Luigi as the ball," the white stripe on Yoshi's tail turns green like his body. (00:04:54)
Continuity mistake: When the match begins, the number of spikes on Yoshi's back changes from four to five. (00:07:23)
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: Throughout the episode, the number of fingers Mario and Luigi have on each hand switches from five to four.
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: When King Koopa urges Yoshi to stop eating the giant television, he is layered in front of and behind the ring. (00:10:08)
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 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: 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: In this episode, Hop's eyelids are black instead of green.
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: When Mario asks, "How much do the television sets cost?", Luigi's green eyes turn blue. (00:03:03)
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 King Koopa introduces "Rock Rock Baby," Luigi's green cap and overalls turn red. (00:02:36)
Gopher Bash - S1-E9
Revealing mistake: When Cheatsy stands up after picking up the coin, the broken piggy bank disappears into thin air. (00:08:18)
