7 Continents for 7 Koopas - S1-E22
Continuity mistake: When Mario turns the car park back into the Amazon Jungle, Hop is replaced by Hip, while part of a lamppost can still be seen. (00:11:15)
7 Continents for 7 Koopas - S1-E22
Continuity mistake: When the Koopalings run over King Koopa, Kootie Pie's yellow bracelets turn black and spiked like the other Koopalings, while Hop's black glasses turn green like his head. Shortly after, Hip is depicted as Hop, while Hop's hair turns completely yellow. (00:11:23)
7 Continents for 7 Koopas - S1-E22
Continuity mistake: Throughout the episode, Princess Toadstool's shoes change from white to purple several times.
7 Continents for 7 Koopas - S1-E22
Character mistake: When King Koopa notices the Koopalings running to him, the screen with Antarctica has its title misspelt as "Antartica." Also, the dragon that appears on the screen for Asia goes from green-yellow to white and blue.
7 Continents for 7 Koopas - S1-E22
Character mistake: When first displaying the screens which have the names of the continents listed underneath them, Antarctica is misspelt as "Antartica."
True Colors - S1-E23
Continuity mistake: At the beginning of the episode, the orange spikes on King Koopa's shackles turn white. (00:00:51)
True Colors - S1-E23
Continuity mistake: When Cheatsy says that he and Kooky need to wake up their father, King Koopa's yellow underbelly turns green like the rest of his body. In the same shot, there is a lever that is completely grey, but in the next shot, it turns green while the top turns pink. (00:00:56)
True Colors - S1-E23
Revealing mistake: When the Mario Bros. arrive during the attack, one of the Mushroomers is overlapping a bush. (00:01:52)
True Colors - S1-E23
Continuity mistake: When the Mario Bros. arrive during the attack, Mario's brown sideburns turn black like Luigi's. This also happens when King Koopa's minions retreat. (00:01:54)
True Colors - S1-E23
Continuity mistake: When King Koopa says that the Mushroomers will never be divided, Cheatsy is to the left of Kooky, but in the next shot, he is to the right. (00:02:56)
True Colors - S1-E23
Revealing mistake: When King Koopa asks for Cheatsy and Kooky to tell him their plan, Kooky is sitting in midair. (00:03:01)
True Colors - S1-E23
Revealing mistake: When the camera pans from a painter as he is painting a wall, he freezes. (00:04:52)
True Colors - S1-E23
Continuity mistake: When a baker says Cheatsy arrived at the street first, Cheatsy's cream snout turns green like his head. In the same shot, Kooky's underbelly disappears. (00:05:29)
True Colors - S1-E23
Continuity mistake: When Princess Toadstool arrives at the argument, Mario's black hair turns brown. This also happens when he and Luigi arrive at the first decision point. (00:05:43 - 00:07:16)
True Colors - S1-E23
Continuity mistake: When Toad says the Mushroomers are too distracted fighting based on their colour, Princess' Toadstool's yellow brooch turns blue, while the blue centre turns yellow. (00:06:21)
True Colors - S1-E23
Revealing mistake: When the Mushroomers leave, two of them overlap a house. (00:06:46)
True Colors - S1-E23
Revealing mistake: When Mario and Luigi make their first decision, Mario briefly overlaps Luigi for a few frames. (00:07:28)
True Colors - S1-E23
Audio problem: When Kooky puts his disguise on, Cheatsy says for them to head to the rumble. Kooky speaks with Cheatsy's voice. (00:08:25)
True Colors - S1-E23
Continuity mistake: When Cheatsy says that he and Kooky will start the rumble, his brown tail turns white like his shell's rim. (00:09:11)
True Colors - S1-E23
Revealing mistake: When the painter says that the rumble is scary, the paint on his brush freezes for a few frames. (00:09:19)