We stopped and got some noodles for lunch at one of Kaifeng's 'Muslim Noodle Shops'. Kay Kay is one of the family's children, and is so very precious and entertaining. In conversation with her, I naively commented on the pretty color of her fingernail polish. Emily informed me that this is, in fact, not fingernail polish, but due to malnourishment, and her entire family has that color nails.