Bill hardly ate, which was usually a signal that he was thinking. George left him half of the dinner and waited for him to speak. Bill picked his way through the rest, then pushed his plate away. George cleared it and brought them both mason jars full of muddy water from the swamp out back. Bill took his jar out front of the cabin and leaned against the wall and stared out into the night, sipping. George joined him. "We're getting old," Bill said, at last. "Every night, the inside of my uniform is black," George said. "Mine, too. We're getting very old. I think that you're at least thirty, and I'm pretty sure that I'm twenty-five. That's old. Our father told me that he thought he was fifty, the year he died. And he was very old for one of us." George thought of their father on his deathbed, eating the food they chewed for him, eyes nearly blind, skin crazed with cracks. "He was very old," George said. Bill held his two whole hands up against the stars. "When father was my age, he had two sons. Can you remember how proud he was of us? How proud he was of himself? He'd done well enough that he could lose both his thumbs, and still know that his sons would take care of him." George shifted and sighed. He'd been thinking about sons, too. "I've wanted a son since we came to the Island," Bill said. "I never did anything about it because I couldn't take care of Joe and a son." Bill turned to look at George. "I think Joe's finally taking care of himself." George didn't know what to say. If Bill had a son, then he couldn't. They couldn't both stop working to raise their sons. But Bill always made the decisions for them. George didn't know what to say, so he said nothing. "I'm going to have a son," Bill said. # Bill did it the next night. He told Orville that he'd need a month off, and after eating the dinner George made for them, he made a nest of earth and blankets on the floor of their cabin. George sat in the corner and watched Bill as he stared at his thumbs. It was the most important decision one of their kind ever made: a clever son of the left hand, or a strong son of the right. George knew that his son would come from the left hand. In the world his father had put them into, cleverness was far more important than strength. After all, Bill was having the first son. Bill put his clever left thumb in his mouth and slowly, slowly, bit down. George felt muddy tears pricking at his eyes. Bill's hand coursed with silty blood. He ignored it, and used his strong right hand to take the severed thumb from his mouth and bed it down with infinite care in the nest he'd built. George cautiously moved forward to peer at the thumb, which was already moving blindly in its nest, twisting like a grub. Bill looked on, his eyes shining. "It's perfect," George breathed.