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.
Continuity mistake: In Stitch's nightmare at the start, a man is shown on the beach holding a glass. A second later, a straw appears in the glass, and a lemon wedge appears on the glass. (00:00:56)
Continuity mistake: When Lilo is practicing her hula and Stitch tries to tell her that he is all better, one of the costumes for the hula is on the floor behind Lilo, but it disappears two shots later. (00:37:34)
Continuity mistake: When Lilo enters the hula class near the start, she leaves the door open, but a few seconds later, the door is suddenly closed. (00:05:33)
Continuity mistake: When Nani allows Moses Puloki into her house, there is a coat rack on the wall with what seems to be a sweater hanging on its middle knob. Later on, when Pleakley enters the living room, the sweater is now hanging on the rightmost knob, then it reverts back a moment later. (00:09:59)
Continuity mistake: When Lilo enters the hula class near the start, there is a door knob on the interior side of the door, but in all other shots afterwards, there is a panic bar on that side of the door. (00:05:33 - 00:06:06)
Continuity mistake: When Lilo goes to beat up Mertle, she takes off her leaf crown and throws it to the ground. However, when the first photograph is shown of them fighting, the leaf crown can be seen flying off her head, as if she were still wearing it. (00:08:33)
Continuity mistake: When Lilo is giving Stitch a therapy session, she draws a picture on the top page of her clipboard. Then, when Lilo says, "It's my professional opinion," the page is suddenly blank; then the drawing reappears in the next shot. (00:02:45)
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 Pleakley grabs the toaster, a coffee machine suddenly appears on the counter.
Continuity mistake: When Lilo is trying on her clothes, she trips and falls. The ukulele behind her disappears in the following shot. (00:37:32)
Continuity mistake: Before Pleakley prepares the toast, neither the jam jar nor the tray is on the counter. In the next shot, both suddenly appear only to disappear again moments later.
Continuity mistake: When Pleakley sets the toaster on the counter, the grocery bag and all the items that were there vanish.
Continuity mistake: At the laundry store, a pile of clothes suddenly appears next to the row of washing machines. Strangely, after Stitch bounces on the pile, it disappears-only for a woman to arrive moments later carrying the same pile and placing it back in the exact same spot. Odd as it gets, the woman then chases Stitch and the pile and the tray on the floor vanish. (00:23:50)
Continuity mistake: In the treehouse, Stitch holds a plate with a photo placed on top of it. In the next shot, the photo is beside the plate, and a moment later, it completely disappears.
Continuity mistake: When Pleakley, dressed as a woman, hugs Lilo, the red toy car on the table behind them disappears.
Continuity mistake: When Nani exits the kitchen, before David arrives, the painting on the right side of the door keeps changing its position throughout the scene. Check the wood slats.
Continuity mistake: The hula classroom features a large bulletin board next to two windows, but there's a shot where there's no board, or at least not as close as it was before.
Continuity mistake: When Pleakley enters the lobby dressed as a woman and cries, "Where is she?", the door is open, partially blocking the last part of the coat rack on the wall. In the next shot, however, the coat rack is fully visible.
Continuity mistake: The books on the floor behind Lilo and Stitch shift positions noticeably between consecutive cuts, just before David arrives. (00:09:57)
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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