The South has the Waffle House Index. Texas needs the Whataburger Index. FacebookTwitterEmail 1of3 This is one of the original A-frame Whataburger restaurants still standing.Courtesy /WhataburgerShow MoreShow Less 2of3 Whataburger is kicking things up a notch with two spicy menu additions. The burger chain revealed the Spicy Chicken Sandwich and the Hatch Green Chili Bacon Burger on Tuesday.Courtesy, Whataburger Show MoreShow Less 3of3 With more than 250,000 San Antonio residents without power, it makes sense for them to turn to their tried and true burger joint to help them cope. There's a lot to be said for the Whataburger employees who are somehow making it to work despite icy road conditions, and below freezing temperatures.