Adonna glanced through the peephole (what was the point of that again? tiny distorted images through curved bits of glass, didn't this time period have anything more advanced than that?) and furrowed her brows. It wasn't the Doctor, and nobody ought to know that she was there.

But he hadn't said not to open the door if someone came looking... The door opened, and she leaned in the doorway, arms crossed but looking casual in every way. "Not room services, as a guess."