Go to the beginning of the 14th chapter. The Sultan (Jasmine’s father) is building a tower with his animal toys. When Jafar opens the door, the animal tower comes crashing down. Jafar reads a law (whether the law is real or not I don't know) to the sultan saying that Jasmine has to marry him if she can't find a suitable husband.

Notice the table with just the animals on it.

1. When the Sultan takes the parchment to read it, he picks up a little eye glass thing from off the table. When we saw the table earlier, it had only the animals on it.

2. A few seconds later, when the Sultan goes to stand up, the table and all is gone.

So the table goes from having just animals on it, to having an eye glass too, and ends up disappearing completely. Now I know that he puts the eye glass away in his pocket, but he sure couldn't have fit that table in there.

If you want a little something extra, look closely at the tower of animals when the scene begins. You'll see the beast from "Beauty and the Beast".

I know this isn't the coolest slip-up from Aladdin, but its kind of fun to watch it.