Stitch: Stitch not bad. Stitch fluffy.
Lilo: What if I mess up? And Myrtle laughs at me? And I get mad? And I pound her?
Stitch: Uh-oh. Badness coming on.
Agent Pleakley: I think I should drive.
Nani: Two eyes, my car, I'm driving.
Agent Pleakley: Sorry, can't help you. I have a full day of Earth research ahead of me.
Nani: You mean watching talk shows and reading gossip magazines?
Agent Pleakley: Yeah. It really takes it out of ya.
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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