I remember the first day I was looking at my hands and I thought about my nails. People wouldn't really be paying attention to that, but a Civil War doctor - What would they be doing with their nails? Would they cut them really low? And Dr. Burns said, "No, they would let them grow out so they can scoop stuff out. They would use their nails." So for a while I let my nails grow. They were too long. I kept stabbing myself by accident, so I cut them down, but I was trying to be faithful to the details.