Ailing child gets his wish: To be Batman for a day

(GIF: Sarah Coffey / NBC News via TODAY)

Charles Keller of Phoenix, Ariz., is such a huge fan of the 1960s Batman TV show that he has his own Batmobile and replica Batcave. He turned his hobby into an opportunity to help 4-year-old Ezra Spector fulfill his wish to be a superhero for a day.

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