Audio problem: When Princess Toadstool jumps into the Warp Pipe, she speaks, but her mouth does not move. (00:06:11)
Audio problem: Several times throughout the episode, characters' mouths move without any dialogue being present.
Audio problem: After Yoshi falls off Luigi, he speaks, but his mouth does not move. (00:04:32)
Audio problem: When Kooky says that he will use the Mega Mechanasaur to conquer the world, his mouth does not move. (00:07:25)
Audio problem: When Ooga knocks on the door to Dome Castle, he knocks once, but the sound of knocking can be heard twice. (00:08:33)
Audio problem: When Yoshi asks what doom is, his mouth moves before any sound comes out. (00:04:13)
Audio problem: When Big Mouth is hit by a pie, the audio is unsynchronised. In the same shot, Big Mouth's body is missing. (00:05:28)
Audio problem: When the wizard says "Bob-ombs", he says it twice so where he says it before the bomb appears and after. But the second time he says it, his mouth doesn't move at all. It just stays open as a smile.
Audio problem: When Luigi and Yoshi put food down on a table, they speak without moving their mouths. (00:07:40)
Born To Ride - S1-E7
Audio problem: When the Dino Riders peek into the pipe, Lulu speaks without moving her mouth, and shortly afterward, her mouth moves without any dialogue present. (00:11:13)
Party Line - S1-E8
Audio problem: When Luigi activates the Starman, the sound of it being activated is played before he activates it, and shortly after, his left foot can be standing in mid-air. (00:06:13)
Gopher Bash - S1-E9
Audio problem: When the cave people pour water on the ground, the sound effects stop briefly. (00:03:25)
Audio problem: When Luigi runs over to Mario, he speaks without any dialogue being present. (00:01:01)
Mama Luigi - S1-E13
Audio problem: When Luigi says the skulls were a good sign to him, his mouth moves despite the dialogue being his off-screen narration. (00:02:17)
Mama Luigi - S1-E13
Audio problem: After the purple dinosaur says that Yoshi is delicious, its mouth moves without any dialogue being present. In the same shot, its white eyes turn yellow. (00:03:24)