Originally Posted by Jerb
I did it once when I had an obnoxtious Black SUV that was following me and kept honking, I gracefully lifted my right arm and flicked them off. I found out later that week that that was my aunt and youger cousins... ooops
I always assume that the person honking at me is someone I know. That way I don't get embarassed later at work because I flipped off my boss or something.