Twelve years ago, my wife sent one of her students to America for a year. Shun was 16. Quiet. He had never left Japan. He was placed with a couple on a cattle ranch in Wyoming. Walt and Carol. Married 38 years. Carol was the one who signed them up. She wrote the letters. She picked out his room. Five months before Shun arrived, she died. The exchange program called Walt to cancel. Walt said, "She signed. We'll keep it." At the airport, Walt was holding a sign. WELCOME HOME, SHUN. Carol had made it in January. He held it up with both hands, the way you hold something that isn't yours. In the first week, Walt said eleven words. Shun counted. Four of them were "Yep." Walt couldn't cook. Carol had done all of it for 38 years. So he drove two hours to the nearest Asian grocery and came home with a 25-pound bag of rice and a rice cooker. He read the manual at the kitchen table in his reading glasses, like a man defusing a bomb. The first batch could have held bricks together. He served it anyway. They ate it in silence. By Christmas, the rice was perfect. Shun found out why later. Behind the barn were four empty 25-pound bags. Walt had been practicing at night, after Shun went to bed. Every morning: a peanut butter sandwich, crusts cut off with his pocketknife. Badly. Shun asked him once why he cut the crusts. Walt thought for a long time. "Carol always did." Shun didn't like peanut butter. He never said so. He ate every one. In October, Shun got homesick. He cried in his room with the door shut, quietly, the Japanese way. Walt didn't knock. In the morning, Shun opened his door and found Walt asleep in a kitchen chair in the hallway. Boots still on. He had sat there all night. He never mentioned it. Neither did Shun. At church that fall, Walt introduced him to the pastor: "This is the Japanese." By Christmas: "This is Shun." One night in April, Shun went out to the barn and heard Walt talking. Nobody was there but Carol's old horse, Dolly. Walt was brushing her. "He got an A in math. He eats everything I make. Even the rice. He's a good kid, Carol. You'd like him." Then, quieter: "I think I'm doing it right." In June, at the airport, Walt carried Shun's bags to the counter and told the woman checking them: "This is my boy. Take care of him." Shun bowed. All the way down. The way you bow to your father. Walt looked up at the departure board for a long time. Then he said, "Yep," and walked out. From the gate, Shun could see the parking lot. Walt's truck didn't move for an hour. Somewhere over the Pacific, Shun opened his lunch bag. One last sandwich. Crusts cut off. Badly. Under it, an envelope. Inside, a copy of Carol's application. He knew the handwriting. It was the same as the sign. Question 9: Why do you want to host a student? "My husband doesn't know how to be alone. Please send someone he can take care of." Clipped to it, a sticky note. Handwriting Shun had never seen, because in ten months Walt had never written him a single word: "Thought you should know whose idea you were." Shun still didn't like peanut butter. He ate every bite. He cried all the way to Tokyo. Shun is 28 now. He calls Wyoming every Sunday. Walt is 76. He still uses about eleven words a call. Four of them are still "Yep." Last month, Shun's son was born. He sent Walt a picture. Walt wrote back. The longest message he has ever sent: "Teach him to cut the crusts. Better than I did." Shun says everything he knows about being a father, he learned from a man who said eleven words a week. The sandwiches said the rest.