You accidentally eat some radioactive vegetables. They were good, and what's even cooler is that they endow you with the super-power of your choice! What's it gonna be?
The radioactive veggies became bound to my innards and super strengthened my constitution where as I can indulge in any food or drink that my heart desires and as much as I want, and their are no ill effects on my weight or health ...........
I wouldn't mind glowing in the dark.....that way when I have to go potty in the middle of the night I could see where I'm walking, and I might not bump into stuff so often.
When I was about 13, I sure would have liked a pair of those "X-ray" glasses that allowed you to see through girls clothes. I outgrew that when I was about 22, I think it was.