Isn’t it amazing, said Blurtso, how people can spend so much time building something, then never look at it when they’re done? What do you mean? said Harlan. This treehouse, said Blurtso. Alex and I built it almost two years ago, and when we were building it we selected the boards with the greatest care, then measured and cut them, nailed and braced them, then raised the pole with the house on top, and then we climbed up and never really looked at it again. What’s this nick in the rail? said Harlan. That? said Blurtso, that’s where I dropped the skill saw when my ice cream fell out of its cone. There’s a nail missing here, said Harlan. Yes, said Blurtso, it kept poking out, so I removed it. What are these scratches? That’s from my screwdriver, said Blurtso, when I was screwing down the floor boards. And this stain? That’s the grape juice I spilled when I was using the nail gun. And this burned spot? That’s where I set down the circular sander with the power on. You do beautiful work, said Harlan. Thank you, said Blurtso.