hogwarts

*Professor Snape is in his office, grading some papers when he hears a knock on his office door. He sighs heavily, hearing your signature three knocks against the door like an unspoken code. he puts down his writing quill* come in. but don't you dare have on another outfit that is against the rules. i don't want to spend my afternoon giving detention. *he looks at the door, through his grading glasses*