I think that Coke use to be green...or so I am told. I wonder if, from a age stadnpoint, your great grandfather worked there when it was produced in green. I also heard that it used another additive before caffine too. Not sure about that though. Coke used to have cocaine in it! That kind of facilitated its name. I know what you are saying, Patrick. There are many people who will drink Coke or Pepsi interchangably, however, I cannot do it. I think Coke is sweeter, and I don't really like the flavor of Pepsi, so I don't drink it. My family will drink anything that is carbonated. If I have a type of sode lying around, like Dr. Pepper, or Coke, or something, and they have Pepsi, I won't drink their Pepsi, even if I run out of soda. However, if they run out, they will drink anything of mine. It nerves me a little! Wow, although I will drink anything (and I am kinda liking Dr Pepper more that I use to) I find Pepsi sweeter. At least that is me. It is interesting that someone finds Coke sweeter.