We have two beds for the girls; they pile into one. When you find one child, the other is not far away. Simone warns Nadia about danger; Nadia follows Simone's direction. We have separate clothes for each; they leave the house dressed alike on most days. What we do for one, we do for the other. On more than one occasion, onlookers have asked us if they are twins. No, they are sisters.