Birds and the bees

"Hey, Dad. My penis is all straight," Andy said this afternoon. "I think it's because I've been touching it."

I looked at Mark and Bjorn. "Is that what I think it is?" They both smirked and nodded.

Sigh, I am going to have to start talking to Andy (and Meg, eventually) more about awkward stuff, like where babies come from. I believe in doing it earlier vs. later to take out the surprise and mysticism of the whole thing, but I'm also somewhat terrified of this.