Oh, she has to answer that look from Cam; a wry half-smile, as she might commiserate silently with someone about dealing with Percy in a similar wave of enthusiasm. (This is where things get interesting; it's so very much something he might say.)

"Keys," she says then, focusing on the matter at hand. "And one of them is likely to be here. May I have a look at the door here, Master -- is Warden the appropriate way to address you?"