I was reading to my youngest son about the history of Sesame Street, which happens to be celebrating it's 40th season. The story featured lots of photographs, including a black and white shot with Bill Cosby. He asked me what year the photo was from & I guessed somewhere around 1970. My dear little boy asked "When did color start Mommy?". I explained about color television and photographs. I told him that when I was young, lots of people only had black and white television sets and NBC had an animated peacock that would open it's tail with a voiceover that said "The following program is brought to you in color". My sister Diane & I called it the "following peacock". After I'd finished explaining, he said "I mean when did color come to the earth,like the sky and the trees?". My sweet little son thought that the entire world was black and white in 1970.