The flying shells guarding the warp pipe are red. Their color changes to pink when Mario, Luigi, and Toad are riding them into the warp pipe.
Kookie's face is brown when Luigi takes the wand from him to restore everything to normal in Africa.
When first see Cheasty in Australia, his face and head are brown. Same thing when the Princess takes the wand from him to restore everything to normal.
When Koopa states that he got the doom ship (clunker) back from the repair shop while the ship is overheating, Cheasty's head is brown.
Kootie Pie complains about her mascara getting messed up from the steam when the doom ship overheats. In the shot when Koopa points out he has an idea for all 7 of his kids and Kootie Pie steps into the shot, her bow is missing.
On this episode, the steering wheel of the doom ship is red. Normally, it's brown.
When Bully is doing graffiti on the Great Wall of China, his lips aren't moving when he's responding to Koopa.
Koopa orders Kooky to activate the Koopa-Klogger. When Kooky acknowledges Koopa, Bully's lips move at the same time as Kooky's.