By Samantha Grossman
June 16, 2015

Chris Pratt may seem like a fearless leading man, but it turns out that off-screen, the Jurassic World star gets startled when fake dinosaurs pop up out of nowhere. You know, just like the rest of us.

The viral prank team that previously brought us that mutant spider dog video decided to build some very realistic-looking dinosaur costumes and then attempt to prank Pratt, who really did seem to fall for it. (Unless he’s just always acting, all the time.)

Naturally, Pratt reacts to the dinosaur ambush with a lot of cursing, but also manages to remain totally charming. Then he just gets confused, asking, “What is this? Who are you?” Then he makes friends with the pranksters.

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