Fifty years ago today on CBS, the first episode of Scooby Doo, Where Are You? debuted. I didn't care much for the show at first…or at second or at third or fifth or ninth. Somewhere around twenty-seventh, I began to develop an appreciation for it and now I have a fondness for it, at least in its primal form. Some of the variations don't thrill me a whole lot but I think every Scooby fan would say that. Here's Rob Salkowitz with some words about the greatest of Great Danes.