Other mistake: Jumba and Pleakley, flying in a spacecraft, are approaching Earth. As the spacecraft accelerates, Pleakley is inexplicably thrown against the windshield. (00:25:05)
Other mistake: At the restaurant, Nina arrives with a cake and asks Lilo and Stitch if they're staying out of trouble, but she looks straight ahead instead of to her left, where Stitch is. It seems Stitch's position was altered in post-production.
Other mistake: When a table catches fire at the restaurant, a waiter throws a bucket of water to extinguish it. The manager stands between them at the moment the water flies across at waist level. Notice how the actor needs to crouch down deliberately so that the water lands on his head and soaks him, to allow for the comic effect.
