Oh, a Professor Knox was in attendance. Mo gave her a big smile and immediately checked to see if her heels could kill a man today. Shame if they couldn't. He stuck his hands in his pockets and rocked on his heels, standing just out of the way of those who were entering the room after him.

Now then... as Alice had said, Professor Binns had died in here, so where exactly might that have happened. In front of the fire, right?