It really doesn’t matter where you grew up, chances are you have been to a Denny’s once or twice in your lifetime. Denny’s, America’s diner, is shutting doors across America. That appears to be what is happening, slowly but surely, to one of America’s famed breakfast/late-night eateries, Denny’s. Known for their outrageous menu combos like the Grand Slam, Moons Over My Hammy and the Lumberjack Slam, Denny’s seemed to gain most of their popularity in the ’80s and ’90s. According to Eatthis.com, the Denny’s chain got a little bit smaller in 2023, closing 57 locations because of inflation-related…