re: What's your greatest "what a coincidence" story?

Met my wife while she was living in another state and, as we were talking, we found out a number of things

1. She used to live as a child in Baton Rouge before moving, approximately 1 mile from where I grew up

2. We both went to the same college in Mississippi at the same time but didn't run across each other that we know of

3. When she mentioned where she was from, I said I only knew one person from there who happened to be a good friend's wife I had known the whole time I was in college. Turns out they had grown up with each other.

More coincidences as well but those are the ones that stick out.