Chloë Grace Moretz chatted about her new film, Kick-Ass 2, with Conan, and took the opportunity to demonstrate the fruits of her self-defense training with Balisong butterfly knives. She whipped them out and around herself while Conan stared, and since she’s been practicing the art form since the tender age of 11, she’s able to hold a conversation while offhandedly flipping them around. Watch her skills below: