The Scariest Prank of All

"I think he's about 15, 16 years old. So he can get away with such things," the actor says of a prankster on YouTube. "The scariest video of all wasn't these actions. It was the fan meetup video where he went up in a park with about 50 to 100 people who had like, deified here." He adds: "At that moment, I realized I'm glad I'm in Japan and not the UK, where people get done for playing a game"