College roommate asked me to go to dinner with him, his girlfriend, and his cousin. Never even mentioned that his cousin was a girl. My then girlfriend/future wife was nowhere to be found in this scenario. He had told his cousin I was her date, out of pity for her...I played along with it for her sake, she had no idea, but talk about awkward. I had some choice words for my roommate later that night. Luckily my now wife has a sense of humor and found the whole ordeal hilarious.