Continuity mistake: In the scene where Jasmine is about to walk down the isle for the first time, birds fly down with a white carpet. In the shot where Jasmine walks down the isle, the carpet is gone.
Continuity mistake: During the entire movie the yellow stripe on the guards hats change. Sometimes they reach just to the rim, and other times to the very bottom of the hat.
Continuity mistake: When the 40 thieves attack and ruin the wedding and Aladdin is fighting the King of thieves, they are standing on a design in the center of the floor. Then when the elephant barges in the design is gone, and there is a red rug running down the center. When the elephant leaves, the rug is gone and two stripes are running down the middle. Then when Jasmine comes in and looks at the gifts the design is back again.
Aladdin: Well, they have no where to go. We got them trapped.
Iago: We? They are 40 thieves! We are you, a rug, a monkey and me. Wait, don't count me.