When it comes to fast food, few chains have fans as dedicated as Five Guys. The chain is known for its quality burgers and large servings of fries, but there might be a lot you don't know about them. The story behind their unique bun is actually a pretty complicated one, as they really work hard to nail down the specific flavor and texture they've become famous for. In addition, they will never deliver their food to anyone, even if the President of the United States places an order. Let's take a look at the untold truth of Five Guys.
