With his latest round of detentions completed, Calvin had settled back into his office to give himself a much needed breather. Teenagers were exhausting. Everything they did was exhausting. Just watching them breathe was likely enough to leave him winded at this point but he wouldn't let them get the better of him.

Rules were still rules and if they all wanted to be expelled, he was sure Scrimgeour wouldn't mind obliging.

The man had only just sunk down into his chair when he heard the knock at the door. It sent a scowl to his face with immediate effect, a scowl he did his best to rid himself of. "Come in." He called.