After we had parked our car, we went to Walgreen's to buy some snacks and beverages. Since we had a little bit of time to spare, we poked around a little bit in Fisherman's Wharf. Since this was a popular tourist attraction, there were the usual scavengers around trying to make a quick buck off of the free spending tourists. This robot man was one of those people. I watched him for a few seconds (how does he make that robot noise?) then moved on because I had more important things to do.