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.
Misadventures in Babysitting - S1-E13
Continuity mistake: At the beginning of the episode, the lenses on the glasses on Junior's father briefly disappear. (00:01:16)
Misadventures in Babysitting - S1-E13
Continuity mistake: When Junior's mother says he is not bad, she does not have a bracelet, but when she accuses the cat for breaking the vases, one appears. (00:01:36)
Misadventures in Babysitting - S1-E13
Revealing mistake: When Junior's mother enters the living room, as she is leaving, Mario is briefly layered over some stairs. (00:02:23)
Misadventures in Babysitting - S1-E13
Continuity mistake: When Junior's mother tells the Mario Bros. to have a nice evening, Junior is in the living room, but when he suggests playing hide-and-seek, he is in the kitchen. (00:02:48)
Misadventures in Babysitting - S1-E13
Audio problem: After Junior says that the Mario Bros. will never find him in the pipe, his mouth moves but no sound can be heard. This also happens when Kooky says he is filling the cave with lava. (00:03:03 - 00:06:27)
Misadventures in Babysitting - S1-E13
Continuity mistake: When Bully introduces himself, his pink shell turns white, like its rim. (00:03:52)
Misadventures in Babysitting - S1-E13
Revealing mistake: When Cheatsy says, "It could be the start of a new friendship," his eyes overlap his snout. (00:04:10)
Misadventures in Babysitting - S1-E13
Continuity mistake: When Junior asks if he should yell again, his eyebrows disappear. (00:04:28)
Misadventures in Babysitting - S1-E13
Continuity mistake: When Mario and Luigi see the Ptooie, there are no branches on the ground, but when it starts shooting Spike Balls at them, some appear. (00:04:35)
Misadventures in Babysitting - S1-E13
Revealing mistake: When Kooky says he is filling the cave with lava, he is layered over some pipes, and shortly after, Bully is layered over Cheatsy while the white rim on his shell turns orange like his body. (00:06:25)
Misadventures in Babysitting - S1-E13
Other mistake: When Junior is thrown into the pipe, his shirt is drawn backwards. (00:06:48)
Misadventures in Babysitting - S1-E13
Revealing mistake: When the Mario Bros. start flipping towards the Boom Boom, Mario disappears into thin air. (00:08:53)
Misadventures in Babysitting - S1-E13
Revealing mistake: After Mario says he and Luigi have to plug the volcano, the screen freezes for a few seconds. (00:10:52)
Misadventures in Babysitting - S1-E13
Continuity mistake: After Mario plugs the volcano, Luigi's sideburns disappear briefly. (00:11:17)
Misadventures in Babysitting - S1-E13
Continuity mistake: When Mario says Junior is not bad for a first-time plumber's helper, Luigi does not have a watch on, but in the next shot, one appears. (00:11:34)
Misadventures in Babysitting - S1-E13
Factual error: When Mario and Luigi arrive back in Brooklyn, it can still be bright outside. However, Junior's mother says she and her husband will be back at 22:30, and Luigi mentions that they will be home in 15 minutes. Therefore, when they arrive, the time is at least 22:15. At the latest, dusk in Brooklyn is at 21:05, so it should have already been dark. (00:11:44)
Misadventures in Babysitting - S1-E13
Continuity mistake: Throughout the episode, Mario's hair changes from brown to black several times.
A Toadally Magical Adventure - S1-E14
Continuity mistake: When the clerk gives the messenger his wand, part of his shirt briefly turns the same colour as his beard. (00:01:04)
A Toadally Magical Adventure - S1-E14
Continuity mistake: When the king says he has been waiting 50 years for his wand to be finished, the left sleeve on his purple robe turns the same colour as his skin. (00:01:15)