The most popular accompaniments for fries in Canada, in order, are (1) ketchup (2) salt and vinegar (3) soft processed cheese (a Quebec invention known as "poutine"). Gravy certainly exists and gets eaten, but is not usually available at fast-food outlets.
I'm surprised there are still enough American tourists in France to irritate Miss Hollywood.
The only American tourists in France now are lefties like lil Kate. She is obviously describing her own kind.