Super Koopa - S1-E26
Continuity mistake: Throughout the episode, the strap on the pendant switches from black to purple several times.
Super Koopa - S1-E26
Revealing mistake: When Hip says the pendant only works in the real world, his eyes overlap his snout. In the same shot, Hop's mouth moves, but no sound can be heard. (00:01:15)
Super Koopa - S1-E26
Revealing mistake: When Hip says that the pendant only works in the real world, his eyelids are not fully coloured in. This also happens when King Koopa says that now is the chance for the Koopalings to see Europe. (00:01:15 - 00:04:55)
Continuity mistake: When Mario flies past King Koopa and Kootie Pie, Kootie Pie's yellow bracelets turn grey. (00:10:10)
Revealing mistake: When King Koopa tells Mario to give up, the Note Block Mario is on is floating above the ground. (00:10:02)
Super Koopa - S1-E26
Revealing mistake: When King Koopa opens the door to Kooky's laboratory, it is layered over one of Kooky's devices. In the same shot, King Koopa appears out of thin air. (00:01:08)
Continuity mistake: When the Doom Sub is hitting the clotheslines, its roof disappears briefly. (00:05:56)
Continuity mistake: When King Koopa tells Kootie Pie to turn on the engine, the lever is yellow, but in the next shot, it turns brown. (00:09:58)
Other mistake: When Mario asks if Luigi feels how he feels, Luigi's eyelid is not coloured in. (00:03:57)
Continuity mistake: At the beginning of the episode, Mario's brown hair turns black, like Luigi's. (00:00:39)
Continuity mistake: When Mario and his friends run over to the gondolier, Toad's pants disappear. (00:00:59)
Revealing mistake: When the gondolier tells Mario that Venice is being attacked, he is briefly layered outside his gondola. Additionally, his statement is false, as the Doom Sub has not arrived in the city yet. (00:01:08)
Other mistake: Throughout the episode, Brooklyn's sky is the same as the Mushroom Kingdom's.
Continuity mistake: When King Koopa puts a tin on Big Mouth's head, his green arm turns orange. In the same shot, Big Mouth's white toenails turn brown like his body while Bully and Kootie Pie disappear. Additionally, Big Mouth's mumbling is recycled dialogue from when he was talking to Bully about not helping to remove the rubbish. (00:07:35)
Continuity mistake: Initially, the Crud Cannon is orange, but when it first fires, it turns mostly blue and green. (00:09:59)
Continuity mistake: When Luigi and Toad get Super Leaves, Toad's blue pants turn purple. (00:03:13)
Continuity mistake: When Mario loses the wand, Toad's black eyebrows turn white, like his cap. (00:04:21)
Continuity mistake: When Mario and Luigi are dumped into the Warp Pipe, a Sledge Brother's green hand turns white. (00:05:50)
Continuity mistake: When Big Mouth asks if Bully heard their father, the yellow rim on his shell turns white. This also happens when King Koopa says that he hopes the Koopalings are removing the rubbish, and when Big Mouth says that he cleaned the most. (00:01:05 - 00:01:36)
Continuity mistake: When Mario and his friends hide behind the knight, Hop's cream-coloured upper jaw turns green like his head. In the same shot, Kootie Pie's yellow bracelets turn grey like the other Koopalings' shackles. (00:02:47)
