There is just no Dick Van Dyke show that can be labeled "poor" or "dull" or "blah". Each one is unique and knee-slapping funny. It is also a good example for couples to follow in how to have a good marriage!!! I watched them as a teenager and many times since. I named my first and only son Rob. So I still can say to him "OH! Robb!" He spells his with 2 p's!!!! The writers never created a ridiculous or unreal situation. I plan to buy all seasons.