First Kiss

I had noticed a small round photo stuck in the limestone wall at the top of the stairs on my way into my office for weeks, but this morning it is raining and I decided it was time to save the poor photo from the elements. There is really no way to know where it came from, my hypothesis is that someone had been using it for a bookmark or something and it fell from their grasp. It is cute kids, the dated-ness of the photo suggests that they are a little older than traditional dorm dwellers, so perhaps it is someone else who works in out half dorm/half research center hub building?