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)
Mama Luigi - S1-E13
Revealing mistake: When Luigi waves goodbye to the dolphins, his right hand passes through Yoshi. (00:04:46)