Brian makes it to Liz's room at almost the exact moment she opens the bathroom door.  He can quite clearly see the changes the past night has had, but she still looks like the sister he's always known.  Seeing him the doorway, she looks up and smiles, flashing her new teeth for a moment before she remembers their presence.  Quickly closing her lips, she asks "So... how are things this morning?  Feeling any better about them since you got to speak with Jen?"