Born To Ride - S1-E7
Revealing mistake: When Duke hits Yoshi over the head for trying to eat the paint, he freezes briefly. In the same shot, the number of spikes on Yoshi's back changes from four to three. (00:04:17)
Revealing mistake: When Princess Toadstool scolds Luigi and Yoshi for trading their chest, Yoshi's eyes are mostly closed. (00:07:42)
Revealing mistake: When Mario and Princess Toadstool run away from Luigi and Yoshi, Luigi and Yoshi freeze. (00:07:56)
Revealing mistake: When panning over to the restaurant, a cave girl's eyes are mostly closed, and after another cave person throws his money over the counter, it teleports onto it. (00:02:26)
The Night Before Cave Christmas - S1-E6
Revealing mistake: When Mario tells Yoshi to hold on as he gets him some wings, the sleigh can be layered over the bridge, as well as when he is about to fly off. (00:10:29)
The Night Before Cave Christmas - S1-E6
Revealing mistake: When Mario puts the toys into the sleigh, he briefly appears frozen. (00:10:20)
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
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)
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)
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)
Revealing mistake: When Mario and a Mechkoopa duck underneath the Koopa Clown Car, they can be layered over it. (00:10:39)
Revealing mistake: When Mario runs past Big Mouth and some Koopa Football Players, he is layered underneath them. (00:09:43)
Revealing mistake: When Koopa football players start throwing baseballs at Mario, a block is layered over one of them. (00:08:57)
Revealing mistake: When Mario and Luigi realise that the clowns are dinosaurs, part of Mario's mouth briefly detaches from his face. (00:06:35)
Revealing mistake: When Mario jumps onto a moving platform, he passes through it. (00:09:29)