[Leo was pretty sure that was Piper, but when did she get here and why is she wearing a maid dress? Well, whatever the reason, he's not gonna pass up this opportunity.

He readies his SFC to take a picture so that when she turns around he can snap it before she can react.] Hey, Pipes! [He knows she doesn't like it when he calls her that, so he's of course expecting the most glorious glare.]