Kinda veering off topic, but I'm curious. Did your DD wear the same dress to both dances?
She had two different dresses but only because she found them both on clearance. I gave her a budget and told her she could spend it how she pleased but that it was for both dances. Our deal has always been that I buy the dress and shoes and she pays for accessories, tickets, flowers, etc for the dances. Since she found 2 dresses and still came in under budget, I paid for both.
Her original plan was to wear a new dress to her school and then last years dress to his since she had never gone to a dance at his school before. She just got lucky with finding two cheap dresses.