Calcifer blazed up. “Kingsbury door!” Howl, who was on his way to the bathroom, went to the door instead. There was a square wooden knob above the door, set into the lintel, with a dab of paint on each of its four sides. At that moment there was a green blob on the side that was at the bottom, but Howl turned the knob round so that it had a red blob downwards before he opened the door.
