Continuity mistake: Stitch, toward the end of the movie, scratches Lilo on her face just before he runs away to try to leave the planet. Lilo goes on stage to do her song and the scratches to her face are now gone.
Continuity mistake: When Lilo and Stitch are doing the "Hula Ideas", and Lilo falls from her bed, with a pillowcase acting as a parachute, she has bare feet. But in the next shot, when she says "I wonder if Elvis had these problems," she suddenly has her sandals on.
Other mistake: When Stitch glitches out during the hula class, when he gobbles up the chair that Moses Puloki is holding, Stitch is actually munching in front of the chair while it breaks by itself behind him. (00:34:30)
Answer: It has to do with his molecules breaking down. In this film, he needs to have his molecules "charged". They had not broken down enough in the first film to cause the glitch.
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