When was the hamburger restaurant that is mentioned in the song "Fast Food Song" founded?
Fast Food Song: "Fast Food Song" is a song made famous by the British-based band the Fast Food Rockers, although it existed long before they recorded it, as a popular children's playground song. Fast Food Song:  It mentions the fast food restaurants McDonald's, Kentucky Fried Chicken and Pizza Hut. McDonald's: McDonald's is an American hamburger and fast food restaurant chain. McDonald's:  It was founded in 1940 as a barbecue restaurant operated by Richard and Maurice McDonald, in San Bernardino, California.
1940