As with many iconic American foods, there’s a certain amount of debate as to who invented the corn dog. Pronto Pup, in Oregon claims to have invented the corn dog, although most sources point to Carl and Neil Fletcher, who first battered their wieners at the 1942 Texas State Fair. Then there’s Cozy Dog Drive In, a roadside spot on Route 66 that opened in 1949. Supposedly, the restaurant’s founder Ed Waldmire Jr. tried a “corn-dog,” or hot dog baked in cornbread, in Muskogee, Oklahoma. After he told a buddy about the…