She smirked, but she thought that might work. "Might not want to be too near me in class then. My wand might ... slip."
Trying to decide if she was bothered or not by how quickly he'd picked up on what her issue was, she bit absently at her lower lip. She was going to give herself a callous there, with as much as she'd been gnawing at it, and she tried to catch and stop herself whenever she could.
When she saw him getting ready to make himself at home at her table, she quirked a brow. There really were a dozen other empty seats. She wondered, too, if his friends were going to show up.