Charlie Weasley simply smiled when she pressed her wand under his chin. Completely unfazed by having a Death Eater attack him in the dark, he was amused. Once she realized who the intruder was, Hermione relaxed only slightly. Even though she wanted to speak to him in private, she wasn't expecting it to happen so soon or when she wasn't prepared for it. He held up both of his empty hands to prove that he wasn't armed.