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Mama Luigi - S1-E13
Revealing mistake: At the end of the flashback, Luigi's left hand passes through Mario. (00:10:53)
Mama Luigi - S1-E13
Revealing mistake: When Luigi congratulates Yoshi, his eyes are mostly closed. (00:10:34)
Mama Luigi - S1-E13
Revealing mistake: When the caterpillars surround Luigi and Yoshi, one is layered over a bush. (00:05:33)
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Mama Luigi - S1-E13
Revealing mistake: When Luigi waves goodbye to the dolphins, his right hand passes through Yoshi. (00:04:46)
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Revealing mistake: When King Koopa tries to jump on the Koopalings, he is layered over a Block. (00:09:47)
Revealing mistake: When Hip and Hop run on a pipe, they and King Koopa are layered behind it. (00:09:41)
Revealing mistake: When Mario says he was not out of bounds, his eyes are mostly closed. (00:07:59)
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Revealing mistake: When King Koopa urges Yoshi to stop eating the giant television, he is layered in front of and behind the ring. (00:10:08)
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Revealing mistake: When Luigi gets off one of the wrestlers, he passes through them while their lower jaw is transparent. (00:09:17)
Revealing mistake: After Princess Toadstool hits the? block, she freezes in midair. (00:09:00)
Revealing mistake: When Luigi asks what show he and Mario will be in, their eyes are mostly closed. (00:06:09)
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Gopher Bash - S1-E9
Revealing mistake: When Cheatsy stands up after picking up the coin, the broken piggy bank disappears into thin air. (00:08:18)
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Revealing mistake: When Mario and his friends run over to the giant television, Princess Toadstool and Yoshi can be seen appearing out of thin air. (00:01:32)
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Gopher Bash - S1-E9
Revealing mistake: When Mario walks over to Luigi after the flood, his feet pass through the hill he is on. (00:03:38)
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Party Line - S1-E8
Revealing mistake: When Mario and Luigi notice the caterpillars climbing the tree, one of them appears from thin air. (00:05:34)
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Party Line - S1-E8
Revealing mistake: When Mario and Luigi are climbing the tree, Mario briefly appears to be climbing in midair. (00:05:26)
Party Line - S1-E8
Revealing mistake: When Mario says that the vines are multiplying, his eyes glitch for a few frames. In the same shot, Luigi's eyes are mostly closed. (00:03:59)
Party Line - S1-E8
Revealing mistake: When the screen switches from Oogtar to Yoshi while they talk on the phone, Oogtar remains for a short while. (00:03:30)
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Party Line - S1-E8
Revealing mistake: When Mario says that he reinvented the telephone, the phone is briefly layered over him. (00:02:59)
Born To Ride - S1-E7
Revealing mistake: When Yoshi agrees to the Dino Riders teaching the Marios to be nice to him, Rockman's arms disappear. (00:05:34)