Thank You For Saving 'Gotham City' #SFBatkid

"Batkid" is a five-year-old boy named Miles who's currently battling leukemia. His biggest wish was to be Batman for a day. The San Francisco Make-a-Wish Foundation set about making that happen. 10,000 strangers volunteered to help bring Miles one magical day.

Thousands of cheering fans lined the streets of San Francisco as Batkid saved a damsel in distress after the Riddler tied her to train tracks, stopped a bank robbery, rescued San Francisco Giants mascot Lou Seal from the vile Penguin and attended a press conference in which Mayor Ed Lee presented him with a key to the city.