Wine and Assholes

Rebekah and I went to Top Ten Wines before Thanksgiving Break to catch up. We were sitting by the window when a guy walks by. He was pretty cute...until he started gesticulating at us. From his wild hand gestures, I assume that he wanted us to invite him inside so he could, well, you know, 'hang out' with us.
Who gestures inappropriate things on the street? In the open? By yourself? This is NOT what I wanted when I told Rebekah we should people-watch.