One Saturday night, I hooked up with this girl at a party for a one night stand. She gave me her number and after a few days I decided to call her up. She was happy to hear from me and we decided to meet for drinks at TGIF's. However, once we met up, she didn't seem that happy to see me for some reason. After a few drinks she excused herself to go to the ladies room. 10, 20, 30 minutes passed, and she never came back. Eventually, I asked the waitress to check the ladies room for me and she was long gone. Several days later I got an email from her explaining that she was sorry. She thought that I was the guy she had hooked with on the Friday night, not Saturday. Not only was I ditched, but I was ditched because she had thought that I was another guy that she had banged a day before me. I've never been so humiliated in my life...