If you haven't seen this performance, you don't know what you are missing out on. Nevermind the "Kings of Comedy"; this is where it all started. Cosby is beyond honest in his take on raising children, parents, and even drugs. It's funny, because it's true! If you were (are) an avid viewer of the Cosby Show, this performance will show you where it all started. It is probably along the lines of PG-13, but the "clean" humor stands on its own, no vulgarity needed. Truly a classic that anyone can relate to.