Continuity mistake: When Mario sees Princess Toadstool in the Koopa Clown Car, his white gloves turn the same colour as his skin. (00:10:18)
Continuity mistake: When Mario jumps on a Mechkoopa, his black eyebrows turn brown. (00:10:26)
Continuity mistake: When Luigi, Yoshi, and the cave people cheer for Mario after he saves Princess Toadstool, the white stripes on Yoshi's tail turn green. (00:10:51)
Continuity mistake: When Luigi is giving some ice cream, his white gloves turn the same color as his skin, while the stripes turn the same color as his shirt. (00:11:08)
Continuity mistake: In this episode, the bottom of King Koopa's feet changes from green to yellow.
Continuity mistake: When a downward view is shown of Luigi and Princess Toadstool holding onto the stands, the wristbands on Luigi's gloves go from white to blue.
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)
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 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 Luigi says that he and his friends are trapped, Princess Toadstool's orange eyebrows turn black. (00:05:33)
Continuity mistake: When Luigi and Yoshi say that they are hungry, the number of spikes on Yoshi's back briefly changes from three to four. (00:05:58)
Continuity mistake: When King Koopa is looking at Luigi and Yoshi trading their treasure chest for his food, part of his yellow underbelly turns green like his body. (00:07:00)
Continuity mistake: When Luigi and Yoshi put food down on a table, Yoshi's yellow wings turn green. This also happens before Mario announces the closure of the restaurant. (00:07:37)
Continuity mistake: When King Koopa says that his customers and employees might not agree with Mario and his friends, his yellow eyes turn white. (00:08:07)
Continuity mistake: When King Koopa says Mario's friends will be cooked, the number of fingers Mario has on each hand changes from five to four. (00:08:12)
Continuity mistake: When Mario and Princess Toadstool hide behind a building, the red emblem on Mario's cap turns black. (00:08:35)
Continuity mistake: When Mario wipes himself off, his sideburns disappear. (00:10:00)
Continuity mistake: When King Koopa jumps into the Warp Pipe, the bottom of his feet changes from green to yellow. (00:11:02)
Continuity mistake: When Mario orders the closure of the restaurant, Yoshi's wings change to his usual arms. (00:11:12)
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)
