NBCUniversal Media, LLC “You’re old now! What happened?!” Kelly Clarkson shares a story about the time she broke the fourth wall for her kids when they heard her voice coming out of an animated character in a movie, and Daniel Radcliffe shares he blows kids’ minds on a regular basis when they see “old” Harry Potter walking around.

Originally appeared on E! Online

Scared, Potter? You wish you saw this reunion of Daniel Radcliffe and Tom Felton .

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Nearly 25 years after "Harry Potter and the Sorcerer’s Stone" premiered, the former stars — and sworn on-screen enemies — of the franchise met up at a screening of Merrily We Roll Along’s film adaptation in New York.

In photos of the stupefying moment

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