Hooded Robin and His Mario Men - S1-E25
Continuity mistake: When Princess Toadstool takes a curtain, Hooded Robin's red head turns yellow, like his beak. (00:11:47)
20,000 Koopas Under the Sea - S1-E26
Revealing mistake: When Mario and his friends are running from the Koopilus, Mario freezes for a split-second. (00:03:43)
Mario meets Koop-Zilla - S1-E28
Revealing mistake: When Mario says that the Super Sushi makes for great spaghetti sauce, his visor is layered in front of his head. (00:03:44)
Mario meets Koop-Zilla - S1-E28
Continuity mistake: After when Luigi says "It's an earth shake!" when he flips, his straw hat changes into his green cap in mid-sentence. (00:03:58)
Mario meets Koop-Zilla - S1-E28
Continuity mistake: When Toad says it is not an earthquake, he is to the left of Luigi, but in the next shot, he is to the right. In the same shot, when he says it was from Koop-zilla, he speaks through Koop-zilla's mouth. (00:04:12)
Mario meets Koop-Zilla - S1-E28
Audio problem: When Mario tells his friends to run for it, his mouth moves before he actually starts speaking. (00:04:29)
Mario meets Koop-Zilla - S1-E28
Audio problem: When Luigi asks how King Koopa became so large, he briefly speaks with King Koopa's voice. (00:04:35)
Mario meets Koop-Zilla - S1-E28
Continuity mistake: When Koop-zilla says that destroys a city, it makes him hungry. One of the orange spikes on his shell turns green. (00:07:48)
Mario meets Koop-Zilla - S1-E28
Other mistake: When Luigi asks how he and Mario are going to escape Koop-zilla, the strap on his goggles is missing, and shortly after, they completely disappear. (00:10:02)
Mario meets Koop-Zilla - S1-E28
Continuity mistake: When Mario walks over to Koop-zilla after he throws him a second time, buttons appear on the back of his overalls. (00:13:07)
Mario meets Koop-Zilla - S1-E28
Revealing mistake: In the live action segment, when Madam AGoGo begins reading the Bros' fortune, a lightbulb can be seen making the crystal ball glow. (00:17:25)
Mario meets Koop-Zilla - S1-E28
Continuity mistake: When Mario is eating sushi, he eats it with a fork, but his fork disappears and a spoon appears out of nowhere.
Mario and the Red Baron Koopa - S1-E30
Continuity mistake: When the Lakitu starts throwing Spiny Eggs at the Mushroomers, its green snout turns yellow, like its goggles. (00:04:59)
Mario and the Red Baron Koopa - S1-E30
Audio problem: In several shots during the beginning of the episode, King Koopa's mouth moves but no sound can be heard. (00:05:27 - 00:06:17)
Mario and the Red Baron Koopa - S1-E30
Audio problem: When King Koopa says that unless the Mushroomers surrender to him, he will bury Pastaland with snow, his mouth does not move. (00:06:04)
Continuity mistake: Throughout the episode, Koopa Troopa's green hands turn yellow several times.
Revealing mistake: When Rappin' Koopa looks through his telescope, part of the background can be seen at the edges of the screen. (00:05:08)
Revealing mistake: When Mario says that it does not look good for him and his friends, a Koopa Troopa's foot overlaps the sombrero chariot. (00:06:46)
Continuity mistake: When Zero walks up to Princess Toadstool after fighting the Koopa Troopas, the bathtub's levers and showerhead disappear. In the same shot, Princess Toadstool's brooch changes from being yellow with a blue centre to blue with a yellow centre. (00:07:30)
Continuity mistake: When El Koopitan throws some cacti at Zero, the green rings around the spikes on his shell turn orange, like the spikes themselves. (00:08:51)
