Twelve-year-old Hanna came home from school hungry. She walked across the green and gray checkered floor of her mother’s spotless kitchen, opened the door of the big refrigerator, and scanned it for a snack. A gallon of milk. Ugh, she hated its tasteless whiteness. Cocktail olives. A frosty bottle of Beefeaters. Moldy American cheese. A dried-up chunk of pot roast. Mayonnaise. Cold shriveled raisins. She closed the door and went to the pantry. She reached for the top can from a stack of six or seven, cranked the can opener and took a fork out of the drawer. In this house, a can of tuna fish was about as good as it got, definitely as good as she was going to get.