Maybe you know how it is. When you have a "stunning" body, members of the opposite sex sometimes can't help themselves. You get flirtatious glances and pleasant greetings. She walked up to me and said "Hello!" in a bright friendly voice. I turned and saw a good-looking woman a little younger than me. It was someone I ought to recognize. I knew I had seen those eyes and that skin before. I was friendly back but I was intimidated by my inappropriate ignorance.
When I got home, I explained the event to my wife. She is a smarty and she immediately said,"Was it X?" I looked up X and yep, that's her. "How did you come up with that suggestion?" I had very few descriptive details. "I don't know."
I didn't feel as though I had been friendly and I wanted to contact X and be more congenial. Looked on Facebook. Contacted some friends. The one who could help was away but she got back to me. "Sorry, too much time has passed. I don't have current information." I had once visited her house on business and I thought I knew where it was. Drove there. Some women were loading an SUV. "Is this the X place?" "It used to be. X has moved." Do you have a phone number? "I do. Let me get it."
Called X. No answer but I left a message. Later, X called. I explained that I didn't feel I had been friendly or social, that I could not place her. "I didn't feel I was very friendly, either. But I just couldn't think of your name", she said.