Throne Chase Game

You will need Thrones (chairs), for all but 2 of your princesses, set in a circle with space between each to run.  Choose 2 princesses to start the chase and the other princesses all sit on their thrones.  One of the two standing princesses will be chased by the other standing princess.  The princess who is running away is trying to get a throne before she is tagged. 
To get a throne she will run to and stand by or hold on to one of the thrones, and then she is safe.  The princess who was sitting on that throne has to quickly climb off and run from the chasing princess.  She will try to find another throne before being tagged, and so on. 
The chaser is trying to tag the princesses before they can get to a throne.  If she succeeds and tags a princess, then roles reverse and she is chased while she tries to find a throne before being tagged.
This game works best outside with 7+ players.
We recommend a limit on how long each princess can be it, so that no feelings are hurt.

Duck Duck Goose - The Princess Version

Try this spin on Duck, Duck, Goose for your little princess guests.  There are a couple of different ways to do this. 
Simple Version:  The child who is it first goes around the circle calling Princess, Princess, Princess, Witch.  She then runs from the witch.
Advanced Version: The child who is it goes around calling the name(s) of one or more of her favorite Disney princesses.  When she is ready to be chased she calls the name of a villain.  If she is calling only one princess name chose the villain that matches the princess.  Otherwise choose a villain from her favorite princess story.