Toon Disney : Aladdin Season 1 Episode 4 : "Do the Rat Thing"

While being bothered by a prince from a neighboring kingdom who wishes to marry her, Jasmine is further infuriated with Aladdin when he addresses her as "princess" instead of her name, and that Aladdin won't let her accompany him on the streets because she doesn't know the first thing of being a street rat. To prove him wrong, she goes on the streets with Iago. But when she steals a magic mirror, it turns her into a rat and Iago into a lizard. Now the two have to sneak into the palace to find Aladdin so they can get Genie to reverse the curse.