[She just can't resist when his reactions are so amusing! Fortunately for him, she's not always in a teasing mood. Unfortunately for him, he is a member of her fake family here, and she's ready and willing to play up her part for the sake of keeping a low profile among the "natives". Whether she knows people are actually watching or not.

For now, though, she seems to take a bit more of a serious, thoughtful turn in her expression.]

Of course. Even if they weren't, I'm not sure we'd find anything that would show even the slightest crack in this little fantasy. If these doors are locked for a reason, it could very well be simply to make any unhappy residents think there's any helpful clue behind them...