Cool, thanks. It might have been a previous interaction. She's a mail carrier, and I've never seen her tense from work. Sometimes the emotion thing annoys me. You get these mood based whims, you try to complete them, then they take one step, and the mood changes. Sometimes, you cue the action, and it's invalidated by the time they get halfway to their destination. I wish the whims would pin, for a minimum amount of time.