It’s National Cheeseburger Day! Today (Wednesday, September 18th) is National Cheeseburger Day. You know some restaurants are giving away some deals. Places like McDonald’s, Red Robin, SmashBurger, Jack-In-The-Box, and Burger-Fi have their own deals. GrubHub has a delivery special of $5 off when you order from Applebee’s, Carl’s Jr. or Fatburger. What makes the best cheeseburger? What kind of cheese and which toppings?