After a noise you have about 30 seconds. Put back everything she could notice: the Lantern on its hook, the paintings where they started, the grandfather clock door shut, and the dresser. Then get into bed, close the cuff and choose to wait for her. If she spots a change she hurts you and resets the room. Three hurts end the play (a bite of her food counts as one), and so does taking too long. Never pull the dresser's right-hand drawer: it jams open. If she asks about it, answering that it wasn't you may spare you.