Quote from Audrey in the episode An Old Mustang
Audrey: What do you think about this? Mandy: Oh, I like the color. Not sure about all the princess stuff. Audrey: What's wrong with princess stuff? Mandy: Oh, nothing, it's just, you know, why can't it be dinosaurs or astronauts? Audrey: Well, it can, if you want her to be a tomboy. Mandy: Dinosaurs do not make tomboys. I'm just saying that she can be anything. Audrey: Except a princess.