[What sort of question is that, because as soon as he sees James, Sirius grabs him by the arm and yanks him into the room, with a breathless sort of grin. If James is a little dull, a little more lifeless than usual--then Sirius will make up for that lack; Sirius will fill in the spaces. That's what he does.]

You're a git--what were you waiting for, were you going to knock? We don't knock, Potter, you and I are beyond knocking-- are you really claiming credit for the stars, by the way? They're lovely. Thank you.