Continuity mistake: When Mario jumps out of the pipe, his black hair and mustache turn brown. (00:06:09)
Continuity mistake: When Kassanova Koopa hugs Kootie Pie, his yellow eyes turn white. (00:07:06)
Continuity mistake: When Kassanova Koopa reverts to his true form, Kootie Pie has her wand, but in the next shot, it disappears. (00:08:02)
Continuity mistake: When Mario says everything is set, the pipe is brown, but in the next shot, it turns blue. (00:08:13)
Continuity mistake: When Toad tells Luigi to come over to him, the valve is blue, but when Princess Toadstool turns it, it turns brown. Shortly afterward, the pipe and hose change from blue to brown. (00:08:29)
Continuity mistake: During the fight in the tower, the Boomerang Bros. change colour several times. (00:08:40)
Continuity mistake: When King Koopa orders the Fire Chomps to attack, the orange spikes on his shell and his yellow eyes turn white. In the same shot, Cheatsy's green head turns orange while his green eyelids turn black. (00:09:00)
Continuity mistake: When King Koopa says he needs the Doomship, the yellow bracelets on Kootie Pie's arms turn grey. (00:09:15)
Continuity mistake: When King Koopa is preparing the Doomship, the orange spikes on his shackles turn white, while the white spikes on his tail turn orange. (00:09:36)
Continuity mistake: While Mario is on the hose, its colour and design changes several times. (00:10:03 - 00:10:49)
Continuity mistake: When Luigi cheers for Mario, his green eyes turn blue like Mario's. (00:10:13)
Princess Toadstool for President - S1-E5
Continuity mistake: Throughout its appearance, the cage changes colour several times. (00:00:56 - 00:02:03)
Princess Toadstool for President - S1-E5
Continuity mistake: When King Koopa says that he has never been nice, one of his white nails turns green like his body. This also happens when he clears his eyes after being sprayed by Kooky's Nice Guy Potion. (00:03:02)
Princess Toadstool for President - S1-E5
Continuity mistake: When Kooky says that King Koopa would never win the election unless he is under the effect of the Nice Guy Potion, his tooth disappears several times. (00:03:38)
Princess Toadstool for President - S1-E5
Continuity mistake: When Cheatsy says that King Koopa should not let the public see him not acting nice, King Koopa's yellow eyes turn white. (00:06:44)
Princess Toadstool for President - S1-E5
Continuity mistake: When Mario and Luigi look at the Fire Snake in the pipe, Mario's brown hair turns black. (00:08:40)
Princess Toadstool for President - S1-E5
Continuity mistake: When Kooky tells Cheatsy not to rush him, the stirring rod he was holding disappears. (00:08:58)
Princess Toadstool for President - S1-E5
Continuity mistake: When Cheatsy and Kooky are looking at Luigi, the potion inside the beaker disappears. In the same shot, Kooky is holding it in his left hand, but when he and Cheatsy chase after him, it is in his right. (00:09:20)
Continuity mistake: After Mario says that he is surprised that King Koopa is surrendering, Toad's blue trousers turn brown. (00:01:01)
Continuity mistake: When Mario looks at the picture of King Koopa, his brown hair turns black. This also happens when he saves Princess Toadstool. (00:03:02)