She moved to sit, "I think my students can get drowsy enough without my help, don't you?" Though, generally that didn't tend to happen in her classes. She had a fun subject, Muggle Studies, there was just so much you could do with it. She tried to keep things exciting as often as she could, and generally students stayed awake for that - even if sometimes it was out of fear of being caught on fire by something electrical.
She took her time looking around the office this time. She hadn't let herself the last time she'd been here. She half expected ... something else. A cauldron bubbling away, maybe, or a chessboard set up where he was playing himself. He seemed the type.
"Actually, not to disagree, Sir," She turned back to him with an easy grin, "For this, I thought I would."