Sometimes the only way to get through to my little princess when she is doing something unladylike is to ask her "Emma, would Aurora do that?". Because thats her favorite princess.
Sometimes is works and she'll stop whatever it is she is doing. Other times she needs some extra pursuasion :)
But in saying that Princesses arnt always serious and boring right? They know how to have fun. They dance with animals in the forest, they sneak around after dark in enchanted castles and sometimes disobey their fathers.
So all in all i hope Emma learns to have manners and to be kind to all she deals with but i also hope she has a sense of humor and know how to have fun.