Reptiles in the Rose Garden - S1-E1
Continuity mistake: While Mario and Luigi are in their disguises, their helmets change from green to white several times. (00:07:54 - 00:08:45)
Reptiles in the Rose Garden - S1-E1
Continuity mistake: When the White House rises from the sea, the pipes on the sides disappear. (00:07:24)
Reptiles in the Rose Garden - S1-E1
Continuity mistake: When Luigi asks if the disguises will allow him and Mario to board King Koopa's Doomship, one of Mario's suspenders disappears. (00:07:57)
Reptiles in the Rose Garden - S1-E1
Continuity mistake: In this episode, Hop's sclerae are coloured blue instead of white.
Reptiles in the Rose Garden - S1-E1
Continuity mistake: When Mario is chomped by the Chain Chomp, it is on his left foot. But after Luigi says that he and his friends are triple-guarded, it is on his right. (00:03:54)
Reptiles in the Rose Garden - S1-E1
Continuity mistake: When Princess Toadstool asks a Fire Bro. if it is going to let a Boomerang Bro. get away with hitting it, the sides of its helmet change from white to black. In the same shot, its eyes change from yellow to white. (00:04:17)
Reptiles in the Rose Garden - S1-E1
Continuity mistake: When Luigi asks how they can help the US if they cannot help themselves, Mario and Toad are in front of Princess Toadstool, but in the next shot, they are behind her. (00:03:53)
Reptiles in the Rose Garden - S1-E1
Continuity mistake: When Princess Toadstool tells her friends to come over to where the fight is happening, the Fire Bros' cream snouts turn red like their bodies. (00:04:31)
Reptiles in the Rose Garden - S1-E1
Continuity mistake: When King Koopa tells the citizens to repeat after him, part of his underbelly switches from yellow to green a couple of times. (00:03:29)
Reptiles in the Rose Garden - S1-E1
Continuity mistake: When King Koopa says that Kootie Pie should tell him what she actually wants for her birthday, one of his fangs switches from white to pink several times. (00:01:03)
Reptiles in the Rose Garden - S1-E1
Continuity mistake: When the Levitation Beam is first seen, the telescope on top of it is blue, but when King Koopa says that he finally found a gift that makes Kootie Pie happy, it turns pink. In the same shot, King Koopa's black pupils turn white. (00:04:58)
Reptiles in the Rose Garden - S1-E1
Continuity mistake: When King Koopa takes out his telescope, it is blue, but after he looks through it, it turns pink. (00:02:36)