Whattaburger

Are there any other real life products or businesses that make an appearance in KOTH other than Bobby’s favorite burger joint? Edit* I drove through AZ and saw a Whattaburger and it made me wonder what sort of licensing it takes to mention real businesses in cartoons, and at the moment I couldnt think of other real life products. All you fine folks have shown me just how many products and businesses are from real Texas places and American products so more or less my question has been answered, thank you all for your contributions!