The money. Then I would go to Disney World and stay at the Princess suite and watch the fireworks from the balcony. Then I would go to Universal Studios and go to the Harry Potter attraction. Then I would go to the beach. I would do some of the things that I dreamed of doing when I was younger.
I'll take the money...I'm at an age where I can enjoy it without being too far from my youth yet. Rather than be a certain age again for one day, I'd just like some kind of access to my childhood (like that I could watch now as if it were a movie) as well as memories from that time that are hazy; but I digress.