Back when I still lived in OK, my GF and I were eating at a Mazzio's in OKC. A guy came in and sat down right next to us and started asking for money and saying he was hungry. After I'd had enough, I told him I'd buy him anything he wanted off the menu. He declined, and I heard him mumble under his breath "Just trying to get me a couple beers" or something to that effect. He eventually got up and left and my GF and I just shook our heads.