Deliberate mistake: When Lilo is told to think of a name for her "dog" while at the Aloha Animal Rescue, there's an adoption document on the desk. The document's paragraph is in fact an acknowledgment of appreciation for this movie's production. Although it's only briefly seen twice, there's sufficient time to read a few words, such as "project Lilo and Stitch" or "at Disney-MGM Studios," and particularly in the close-up as it's being stamped "making of Lilo and Stitch," the last words of the paragraph. (00:27:00 - 00:27:25)
Trivia: When Nani is chasing after Lilo, the young girl hides from Nani. In the original version, as seen on VHS and first edition DVD (and possibly other early releases), when Nani leans against the wall she hears the metal squeaks of the dryer door and realises Lilo is hiding inside the clothes dryer. In later releases and media, this specific scene has been altered: the audio of metal squeaking was removed; the dryer edited out and changed to Lilo hiding under a wood table, using a pizza box lid as the door blocking her from Nani's view. (00:20:15)
Continuity mistake: After Stitch regurgitates the two slices of cake he replaces both onto one plate, and the second empty plate vanishes from the table. When Stitch smells the bait and hops off the chair, the plate with the two slices of cake has also vanished (the height with the cherry on top would be seen). (00:32:25)
Continuity mistake: When Lilo brings Stitch out to present him to Nani, in the Aloha dog home, the woman grabs Stitch while Nani backs away, holding Lilo. Stitch then walks over to Lilo, with the woman holding onto him, and the wooden door on the counter is wide open. However two shots later you can see in the background that the door is now down and closed. (00:23:35)
Continuity mistake: When Nani is trying to pull the nails out through the dogflap, Mr. Bubbles shows up and nudges Nani's foot. It cuts to an overhead shot of Nani when she pulls her head out of the dog flap, and Lilo's blue sandals sit directly in front of the door's moulding trim. In the next shot the sandals have suddenly moved away from the moulding. (00:15:45)
Continuity mistake: In the hula lesson at the beginning of the film, the two men in the corner seem to be tapping ipus (gourds hollowed out and used as percussion instruments), but when Lilo makes her comment about Pudge the Fish controlling the weather, it cuts to the men for a reaction, and the one on the right appears to be holding a large red normal-shaped drum. (00:10:30 - 00:12:45)
Continuity mistake: When Lilo is in her bedroom, and Nani brings her up a slice of pizza, Lilo is upset. So when Nani picks up Lilo, she sets her doll down on the bed, and it appears to be right in front of the pillow. Then the shot changes, and the doll is further away from the pillow, and closer to the blanket.
Continuity mistake: In the first shot of Nani and Lilo at the animal shelter, when Nani tells the woman, "Something that won't die," there's a big black telephone on the green wall. When Nani is buying Stitch, the woman says "There's a two-dollar licence fee," and on the green wall there is a big large empty space where the telephone was hanging. Then after the paper is stamped, when it cuts to a wideview, the big black telephone is hanging on the wall again. (00:26:15)
Deliberate mistake: When the roller skate with Scrump explodes, just as Jumba is blown backwards, notice the hallway's left wall with the doorway into the kitchen (this doorway is beside the stairs) is deliberately gone in this shot. That hallway wall with the doorway reappears properly in the next shot and a following shot. (01:00:30)
Other mistake: Stitch watches 1958's "The Spider" on TV in a store's window. Some shots face the TV screen, and other shots face Stitch so we're seeing the TV screen's reflection. When Nani tells Lilo they'll meet at 1:00, in this shot facing Stitch the reflection of "The Spider" movie is properly backwards (note "mattress" sign), but two shots later the reflection of the woman screaming in that movie is in fact not reversed as it should be ("The Spider" scene timecode is 00:55:50). (00:28:50)
Trivia: After David performs the last fire stunt at the luau, in the shot facing the clapping audience as David raises his arm, some things to notice: the animated versions of Chris Sanders and Dean DeBlois are sitting in the audience; there are two of Dean DeBlois and two of another bald man. (00:32:00)
Trivia: Directors Dean DeBlois and Chris Sanders make a cameo, running on the street when Stitch destroys the beach.
Continuity mistake: When Mr. Bubbles enters the back door, there are two large white appliances side-by-side (presumably washer and dryer). However, when Lilo hides from Nani, now there's a wood table instead of the appliance that was beside the back door, but thereafter it reverts. (00:17:30 - 00:20:15)
Continuity mistake: During the start of the "Bedtime" scene, when Lilo takes Stitch to her room for the first time, notice the nightstand beside Lilo's bed. The top drawer is closed. Stitch jumps up on Lilo's bed and she exclaims "Hey, that's mine." Look at the night stand again, the top drawer is now open.
Other mistake: The fire truck passing by Nani on the way to her destroyed house has the same license plate as the gas truck that Stitch hijacks.
Continuity mistake: In the dance school scene, the older girls are wearing some type of calf length white pants under the grass skirts. When the fight between Lilo and the red haired girl breaks out, the older girls no longer have the pants at all. (00:10:25 - 00:12:50)
Continuity mistake: While Nani tries to obtain a job at Mrs. Hasegawa's produce market, Lilo tells Stitch about Elvis Presley's model citizen traits. The lightning bolt on Lilo's red wagon is in the opposite direction than in other shots. The lightning bolts also vanish in long shots while Lilo has the wagon with her. (00:42:30 - 00:43:10)
Answer: The movie contains two languages one is English, and the other is Hawaiian. Meega translate to I or me, and Quessta translate to destroy. I don't know what Nala means, people are telling me it means no or want, so essentially "I want to destroy".
Or it could be I no destroy but since they hate peace so much, they basically hate him.