Reptiles in the Rose Garden - S1-E1
Continuity mistake: When Luigi asks how they can help the US if they cannot help themselves, Mario and Toad are in front of Princess Toadstool, but in the next shot, they are behind her. (00:03:53)
Reptiles in the Rose Garden - S1-E1
Continuity mistake: When Princess Toadstool tells her friends to come over to where the fight is happening, the Fire Bros' cream snouts turn red like their bodies. (00:04:31)
Reptiles in the Rose Garden - S1-E1
Continuity mistake: When King Koopa tells the citizens to repeat after him, part of his underbelly switches from yellow to green a couple of times. (00:03:29)
Reptiles in the Rose Garden - S1-E1
Continuity mistake: When King Koopa says that Kootie Pie should tell him what she actually wants for her birthday, one of his fangs switches from white to pink several times. (00:01:03)
Reptiles in the Rose Garden - S1-E1
Continuity mistake: When the Levitation Beam is first seen, the telescope on top of it is blue, but when King Koopa says that he finally found a gift that makes Kootie Pie happy, it turns pink. In the same shot, King Koopa's black pupils turn white. (00:04:58)
Reptiles in the Rose Garden - S1-E1
Continuity mistake: When King Koopa takes out his telescope, it is blue, but after he looks through it, it turns pink. (00:02:36)
Reptiles in the Rose Garden - S1-E1
Factual error: After the White House is teleported to the Mushroom Kingdom, the President can be seen still using his phone, but it would not work as it would be disconnected from the landline. (00:03:44 - 00:07:19)
Sneaky Lying Cheating Giant Ninja Koopas - S1-E2
Character mistake: When Luigi says that the Koopalings will arrive at Prince Hugo's castle at any minute, he can be smiling. (00:02:57)
Sneaky Lying Cheating Giant Ninja Koopas - S1-E2
Continuity mistake: When the Koopalings start approaching Prince Hugo's castle, they are holding weapons, but in the next shot, they disappear. In the same shot, Cheatsy's blue hair turns yellow. (00:03:06)
Misadventure of Mighty Plumber - S1-E12
Continuity mistake: When the woman in the television show for Mighty Plumber drops the receiver, the holder for it goes from grey to blue.
Misadventure of Mighty Plumber - S1-E12
Continuity mistake: Right before the woman in the television show for Mighty Plumber goes over to pick up the phone, the receiver is grey, but in the next shot, it is yellow.
Continuity mistake: When Mario and Luigi are looking at the submarine before they jump out of their gondola, Luigi's left glove goes from being present to absent.
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."
Life's Ruff - S1-E20
Character mistake: When first showing the Florida State Poochitentiary, the white sign in front of it misspells the name as "Florida State Poochitentary." (00:06:41)
Life's Ruff - S1-E20
Revealing mistake: When Herman's lorry is at the Kennedy Space Center, it is overlapping a tree and on the road without appearing skewed. This is the result of a framing error. (00:08:50)
Continuity mistake: When the Sledge Brothers approach Mario and Luigi when they are at the corner of the ring, Luigi's mask goes from red to skin colour. (00:09:54)
Continuity mistake: When first showing Toad, he has his regular clothes, but in the next shot, he is wearing a suit. (00:01:34)
Continuity mistake: When Mario and Luigi jump out of their gondola, Luigi's left glove goes from absent to present.
Life's Ruff - S1-E20
Continuity mistake: In the last shot at the Florida State Poochitentiary, Herman's hat goes from white to brown. (00:08:44)
