7 Continents for 7 Koopas - S1-E22
Other mistake: When the Koopa Klogger is destroyed, the background is that of the Mushroom Kingdom instead of the real world. In the same shot, a blue parachute falls to the ground, but when Princess Toadstool picks it up, it turns brown. (00:09:25)
7 Continents for 7 Koopas - S1-E22
Continuity mistake: When King Koopa congratulates his Koopalings, Hip and Big Mouth have swapped screens, while Bully is larger than normal. (00:08:53)
7 Continents for 7 Koopas - S1-E22
Continuity mistake: Throughout its appearance, the colour of the Koopa Klogger changes from shot to shot. (00:03:25 - 00:09:29)
7 Continents for 7 Koopas - S1-E22
Continuity mistake: When Princess Toadstool says, "King Koopa will not get away with his latest scheme," a Paragoomba's body changes from white to brown. (00:06:32)
Revealing mistake: When the hidden chamber is revealed, the background is that of the chamber instead of the basement. (00:07:44)
Revealing mistake: When King Koopa walks over to the cockpit, he appears out of thin air. (00:09:13)
7 Continents for 7 Koopas - S1-E22
Continuity mistake: When Toad tells the Mario Bros. to not worry, the number of fingers he has on his right hand changes from four to five. (00:06:26)
7 Continents for 7 Koopas - S1-E22
Character mistake: When Mario and his friends are trying to unclog the pipe, Toad says for the Mario Bros. to pull the plunger, but they are initially pushing it instead. In the same shot, Mario's brown hair turns black. (00:05:57)
7 Continents for 7 Koopas - S1-E22
Continuity mistake: When King Koopa tells Kooky to activate his invention, Kooky's green head turns cream-coloured. In the same shot, his belt buckle is brown, but in the next shot, it turns black. (00:03:17)
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
Continuity mistake: When King Koopa says he just got his Doomship back from the repair shop, Cheatsy's black shackles turn green. (00:01:26)
Continuity mistake: When King Koopa says the Mario Bros. are in time for his plan, Luigi's green cap turns red, his black hair turns brown, and his green eyes turn blue, looking like Mario. (00:05:16)
Continuity mistake: When Kooky says he upgraded his machine, the green rings around the spikes on King Koopa's shell turn orange, like the spikes themselves. (00:04:57)
Continuity mistake: When the Mario Bros. fly, Emperor Ed back up to Sky Land, his medals change from yellow, red, and white to completely yellow. (00:04:32)
Revealing mistake: When everything is returned back to normal, both times, a bowl appears from thin air, while a Mushroomer by a clothesline freezes. (00:03:17 - 00:11:08)
Continuity mistake: When Emperor Ed falls out of the Doomship, his red sash turns blue like his shirt. This also happens when he revolts. (00:02:48 - 00:08:54)
Life's Ruff - S1-E20
Continuity mistake: When Herman is running to Luigi and King Windbag, his grey shoes turn brown. (00:10:13)
Mush-Rumors - S1-E17
Continuity mistake: When King Koopa says they will have to stop the aliens, one of the orange spikes on his shell turns white. (00:03:27)
Life's Ruff - S1-E20
Continuity mistake: When Luigi and King Windbag tie up Herman, Herman's pockets change from blue to skin colour. (00:09:04)
Life's Ruff - S1-E20
Other mistake: Despite Hip peeking from the girder, he cannot be seen behind them. This also happens to Hop shortly after when they are pulling the astronauts behind there. (00:09:06)
