Awhile back, my wife and I went to a concert (not saying what), but it was the first one we'd been to in a long time. I, naturally, found the bar first and was pretty intoxicated by the time this event occurred. We were walking around to find a friend of mine between acts so we could get more drinks (of course) when I felt a hand from one of the boxes above me ruffle my hair. I thought it was one of my friends, so I turned around and looked up. From where I was, the woman was backlit, so I couldn't see her face very well. I looked up at her and was about to ask who it was, when she suddenly said "I want a hug!" and bent down to hug me. I went to oblige the girl when she said, "hey, give me a kiss!" and planted one directly on me. In front of my wife. She then laughed and stood up, then walked to the back of the box and out of line of sight. My wife was not perturbed in the least. When we got a bit further down, she finally asked the question.
Wife: "Who was that?"
Me: "I have no f***ing clue."
To her credit, she just started laughing. That was the last I saw of the girl. I thought maybe it was one of the ER girls and figured I'd ask next time I went in. Today, I walked down to the ER and asked the question. No one even went to the concert. I ended up giving a complete stranger a hug and kiss in front of my wife...and she didn't seem to care. Got lucky on that one...