Pizza - Back in the late Forties, maybe early Fifties, the average person had never heard of pizza. Then suddenly, one pizza shop opened, and the craze caught on, and life has never been the same since. But no one REALLY knows how it all began. There are many stories, of course, and perhaps a government cover-up or two, but who can say? Certainly no one in the public eye has ever admitted or even referred to how pizza became a much loved food. You must realize that there were TWO phenomenon which simultaneously occurred at that time - not just the appearance of pizza, but the appearance of U.F.O.'s.