Cinderella is getting ready to go out on a date.
Her wicked stepmother tells her that she has to be home by midnight or her vagina will turn into a pumpkin.
Cinderella goes out and doesn't return until 3:20am.
The next morning the wicked stepmother says to Cinderella
"Okay smarty pants, what did the Prince say when your vagina turned into a pumpkin."
Cinderella said, "I didn't go out with the Prince,
I went out with Peter, Peter, Pumpkin Eater!"