We were sitting at Penn Station waiting for the Amtrak train to send Ashley back home. She came to spend a few days with us. (She is my son's girlfriend). My son is very camera shy and she wanted a pic of them together. I pulled out my camera and snapped this picture. I got home and mailed it to her. Looking at it carefully, I can not make out what is the shape standing behind him. Is has a perfect hand, but the face looks weird. What do you think?