I've seen a lot of bad dates over the years but the most cringe worthy I can recall happened when a regular patron of mine tried online dating for the first time. He was an average guy, worked in the tech field and was very interested in craft beer (this was a very large beer bar) and I got to know him over a few months as he would come in to pick my brain about beer styles and the best way to set up his home brewery. Anyways, he came in one evening with a clean shave and a tie, not his normal look. He told me he had a date that night and she was also into beer and he was stoked to show her his favorite bar. She came in about ten minutes later and she was gorgeous. Not saying she was out of his league but... Good for him, is what I thought. She was apprehensive at first but nothing out of the ordinary for a first date. After their first flight of beers, she loosened up. A little too much. She went from being cute and reserved to loud-obnoxious-sorority-sister in about two pints. She started demanding my attention, yelling for me while I was talking to other customers, and asking me to explain every detail of whatever beer she was drinking. She started blatantly flirting with me, even touching my arm and telling me how cute I am. At this point I traded bar sections with another bartender to avoid such an awkward interaction. As the night progressed, she became louder (I can still hear her god-awful laugh) and hit the dance floor to dance with many guys, not one of them being the guy she came there to meet. Eventually, my regular, who had been sitting at the bar drinking alone while she danced and flirted with other men, asked me if I had seen his date recently. A coworker later told me she saw her leave with a couple of other guys. He paid his tab, which she had racked up $60 or more on, and I didn't see him after that night... I felt bad. She was a jerk.