I think that everybody should be a wish like this one. This is why organizations like Make-A-Wish exist.
Idaho Girl Becomes Superhero for a Day
"Most days, 6-year-old Aubrey Matthews spends her energy fighting a brain tumor growing behind her eyes. But the first-grader managed to foil crimes and chase an arch-nemesis through Boise on Friday, serving the city as the superhero 'Star'' with assistance from the Make-A-Wish Foundation of Idaho, The Idaho Statesman reported."
A video can be found here.
Edit: Thanks to Jeff for pointing out that the newspaper took down the page linked. Wow, not even 24 hours and its gone. I'll see what I can find. Look here, thanks to Google.