An extra day

I won't ever forget something that I saw when I was a foreign exchange student. My host brother had a picture of himself and his wife sandwiching their son between them in kiss. It was the sweetest thing, and had an inscription on it about it being one moment for all of time. He explained it to me, that the world clocks were off by the barest fraction, and that small bit accumulates and eventually gets to be large enough to be measurable. An instant for all of eternity. How would you spend yours?

This is a definite contender.