Denny's is one of the only restaurants open 24 hou...  ...today. Up close and personal with superstar Grand Slam . #dennys # grandslam #food #deliciousA post shared by dennysdiner (@de...  ...(@dennysdiner) on Aug 15, 2014 at 1:26pm PDT The Gr...

Nobody serves up greasy spoon style food quite lik...  ...style food quite like Denny’s, home of the Grand Slam breakfast , Moons Over My Hammy and movie themed menu items...  ...and movie themed menu items like the Hobbit Hole Breakfast , but their latest team up with iconic video game...