Me: You know how in computer science we have trees. And trees have leaf nodes. Well if you die without having children, you're a leaf node in a tree that stretches back billions of years to the first organism that procreated.

Kavin: I know.

Me: You do? Where'd you read about it.

Kavin: I didn't read it. I just figured it out some months ago. I tried telling you also but you didn't understand.

OK. I'll be sitting in the corner with the dunce hat on. Figuring life out.