At least one of those three things is probably an unfortunate matter, but it's hardly one that Reira could really know about, so the most response she has to Joker's question is to jump just slightly when she's spotted. Almost too quickly, she shakes her head, though she does at least calm down from the alarm enough to actually answer.

"...I'm just making sure it's empty before I bring Tektite here," she explains, nodding. "...They're not used to people yet..."