Free milk shake at some Denny's if you dress in Star Wars costume on May 4
DENNY'S UNVEILS NEW 'DINER DRIP' MERCH STORE FOR FANS OF FLUFFY PANCAKES, SYRUP AND ALL THINGS DENNY'S
Sexy Costumed Destruction of a Denny's on Halloween - Eater
Olympus Group on Twitter: "Did you have a slice of bacon with your breakfast this morning? Well, it's #NationalBaconDay! Celebrate by checking out Denny's Grand Slam Breakfast mascots. Visit our gallery to