Summing up we have:
French fries with ketchup
French fries with mayo
French fries with with ketchup and mayo
French fries with vinegar
French fries with celery salt and malt vinegar
French fries with Old Bay Seasoning
French fries with gravy (didn't they eat these in the movie Diner?)
French fries with cheese (cheese fries)
French fries with gravy and cheese
Others?
L