The Doctor shut the door to the TARDIS once Jack was out before going to the room off towards the right and opening it up. He didn't really need to knock since it was the same room he used to get to a closet.
He stopped at the closet tapping on the door with his index finger. "Not a metaphor! It is just a closet but..." He grinned as he looked over at the time agent. "Think of something. Anything at all!"