The Staff Room? After all that build up, they were going to the place where the most boring person in all of Hogwarts history had died. Nice work. And yes, that was sarcasm. Sky kept a neutral expression on her face, though. One that may have turned into a very small scowl when she saw that her least favorite professor was in here. She basically ignored Knox, since this wasn't her classroom. Nope, she was waiting for further instructions on this kind-of-morbid-yet-interesting-class.