A hat is a shameless flatterer, calling attention to an escaping curl, a tawny braid, a sprinkling of freckles over a pert nose, directing the eye to what is most unique about a face.  Its curves emphasize a shining pair of eyes, a lofty forehead; its deep brim accentuates the pale tint of a cheek, creates an aura of prettiness, suggests a mystery that awakens curiosity in the onlooker.