Her wonderful hat (trilby? pork pie?) pulled the whole thing together. She got it new on the streets of NYC.
Great family resemblance -- all of them had fantastic hair.
Maybe it was the older gentleman's shoes or the way he combed back his hair or his cool fur-lined stadium coat or the younger guy's techy parka, but regardless, something about them was ... different. Come to find out they're from Italy, just visiting and upholding the Italian reputation for inimitable style.