Eat Your Crust
Remember the girl whose aunt told her that her hair would grow curly if she ate her crust? It was such a bummer because that girl loved her first. Suzie experienced the opposite problem as a child. Like most kids, she hated the crust and either ate around it or asked her parents to cut it off her sandwiches.
Her parents were stern believers in not wasting any food, even the crust of the bread. Therefore, they tried to convince Suzie that the crusts of the bread are where all the vitamins in the meal were. Suzie, now a med school student, eventually realized that her parents had easily fooled her.