On Saturday Jamaica Plain's Stop & Shop celebrated Marty the Robot's 1st birthday. It's fair to argue that robots don't have birthdays. But tell that to C-3PO! I'm not going to lie to you. I was suspect when the supermarket introduced a robot to beep beep beep around the store informing employees there's a spill, a product fell off the shelf, or other "not supposed to be there" things happen.