Have you ever heard the saying “out of the blue”? According to Wikipedia, ‘Out of the blue’ is an informal English language idiom that describes an event that occurs unexpectedly, without any warning or preparation. The saying often referenced a thunderstorm that appeared suddenly, when moments before there was a clear, blue sky. Every time I hear that saying, however, I think of something different. I remember a special time I heard those words. The time was in the 1970s. I