Denny's $8 option includes three menu items: grilled cheese with a soup or salad (960-1,260 calories), a classic burger with wavy-cut fries (590-980 calories), and the Super Slam (810-1,950 calories).

Denny’s used to be the go-to restaurant for this sort of wildly themed tie-in menu. They did the Hobbit menu that went viral online. They created the Fantastic Four menu with the Thing Burger ...