When Harry arrives in Dino World, he's wearing his pajamas, but when he see him in the next scene, he's wearing his clothes.
Sid: Taury, could you open this can of peanuts for me?
Taury: Sure, Sid. They don't call me Muscles for nothing. (He opens the can and spring snakes pop out and he jumps into Sid's arms.)
Sid: Correction, they should call you Leaping Lizard.