The Night Before Cave Christmas - S1-E6
Continuity mistake: When Mario and Yoshi run away from the Koopa Football Players, the orange rims of their helmets turn white, like their mouth guards. (00:09:05)
The Night Before Cave Christmas - S1-E6
Revealing mistake: When Oogtar opens the second present, he is briefly layered over it. (00:07:06)
The Night Before Cave Christmas - S1-E6
Character mistake: When Mario says that King Koopa stealing the presents was low, even for a Koopa, Princess Toadstool can be smiling. (00:06:20)
The Night Before Cave Christmas - S1-E6
Continuity mistake: When Luigi walks over to the jack-in-the-boxes, the one Oogtar is hiding in is green, but in the next shot, it is yellow, and shortly after, the lid on it disappears. (00:04:41)
The Night Before Cave Christmas - S1-E6
Continuity mistake: When first showing the workshop, the jack-in-the-boxes from left to right are purple, red, and yellow, but when Oogtar is looking at his present, the purple and yellow boxes swap colours. (00:04:27)
The Night Before Cave Christmas - S1-E6
Revealing mistake: When Oogtar is looking at his present, the lid on the jack-in-the-box he is hiding in appears from thin air. (00:04:28)
The Night Before Cave Christmas - S1-E6
Revealing mistake: When King Koopa and Bully are thrown into the rubbish, the Rex carrying it freezes. In the same shot, King Koopa's cream claws turn yellow like the spikes on his shackles. (00:04:17)
The Night Before Cave Christmas - S1-E6
Revealing mistake: When Yoshi licks a candy cane, it is layered over Princess Toadstool, and shortly after, one of the orange spikes on his back turns green like his body. (00:03:54)
The Night Before Cave Christmas - S1-E6
Continuity mistake: When Mario shakes the sauce off him, the red emblem on his cap turns black. (00:01:48)
Other mistake: When Yoshi opens a window, part of the background is coloured in like his body. (00:09:29)
Revealing mistake: When Yoshi finds the Triangle Block, and when he jumps on it, it overlaps on the house. (00:09:13)
Revealing mistake: When Yoshi hides behind a tree, he is layered in front of and behind it. (00:08:10)
Other mistake: When Oogtar says the Warp Pipe leads to the haunted house, his eyebrows disappear briefly. (00:07:50)
Revealing mistake: When Oogtar is impressed after Yoshi eats the caterpillar, his hair is layered over his left hand. (00:07:26)
Revealing mistake: When Oogtar and Yoshi are flying through the air, a Block in the background can be moving with the screen. (00:07:09)
Revealing mistake: When Yoshi runs over to the ? block, Oogtar is briefly layered over him. (00:06:49)
Continuity mistake: When Luigi says that he and his friends are trapped, Princess Toadstool's orange eyebrows turn black. (00:05:33)
Continuity mistake: When Wizenheimer says that he loves to hold people captive, the number of fingers on his right hand switches from four to five. (00:05:23)
Continuity mistake: When Wizenheimer explains that he is an evil Koopa Wizard, Mario's black moustache turns brown. In the same shot, he and Luigi's grey shackles turn white like their gloves. (00:05:14)
Continuity mistake: When Mario tells Yoshi to not be afraid, the number of fingers he has on each hand switches from five to four. (00:01:54)
