As a teenager growing up in the early 1960's, I was a big fan of "The Dick Van Dyke Show". And this episode is the one I remember the best, after all these years. It is a flashback to when Ritchie was born and Rob becomes convinced that the hospital accidentally switched their baby for another one born at the same time of a family with a similar name. The climactic moment (which I will not reveal) was both one of the funniest things I ever saw on television in my life and an amazing demonstration of how American attitudes were changing. I have read that this is Dick Van Dyke's personal favorite episode, and I completely agree with him. Apparently, the live studio audience laughed so long and hard that the cameras had to stop until they calmed down and the actors could continue.
I would guess that today the shock of this moment is lost to a great extent, but for its time, it was an astonishing, courageous moment - and also side-splittingly funny.
