Not bizarre like some of the posts, but still a strange coincidence.
In November we took a week's vacation on Hilton Head. Over the weekend I talked our foursome into riding bicycles over to the Concours show on Saturday. After a couple of hours walking around, we decided to get lunch on-site.
The picnic tables were all full, so we joined a couple already seated. After a bit we made small talk and were amazed to discover the other couple lives about 7 houses away from my home in Akron! Nice to meet another car guy in the neighborhood.