Fuddruckers will be hosting the 3-Pound Burger Challenge and offering up a 3 pound burger, 1 pound of fries and a bottomless soda for just $19.99! Also, if you finish this entire meal in 1 hour, you'll snag 2 free meals toward future visits and a free t-shirt. If you wish to participate, you must call and make reservations at least 24 hours in advance.