We all have that one friend who, while everyone else descends into middle age with a certain paunchy weariness, is somehow still recognizable from their senior yearbook photos. Even down to that irritatingly youthful and carefree grin. How do they it?...

We all have that one friend who, while everyone else descends into middle age with a certain paunchy weariness, is somehow still recognizable from their senior yearbook photos. Even down to...