We just had a DevDiv get-together (that's Developer Division for nonconformists out there)... free beer, and a couple hours to wind down is never a bad thing. At one point, we had a discussion burning away about the optimal number of children a couple should have. In the midst, the following gem popped up:
Brad: I've been successful at convincing her we should have a prime number of children.
Anthony: Yes, then at least you could store them properly in a hashtable.
<ensuing laughter>
Good point, I thought.