A B-17 pilot drops in on a meeting of Tuskeegee Airmen, hoping to find a P-51 pilot who’d been his escort back in the day.  He finds him, and then finds more coincidences in their lives going all the way back to 2nd grade:

[youtube http://www.youtube.com/watch?feature=player_embedded&v=agwnwqCdwl8]

h/t: Theo Spark