Gregg Behr's family had four channels to choose from while he was growing up in the 1970s. Though there wasn't much to choose from, one program in particular would play an outsized role in his future.

While his work has been carried on by others, Rogers also recorded one final message to his adult fans who remembered him from childhood and were passing his show down to their children, per PBS News.

It was always a wonderful day in the late Fred Rogers' neighborhood ...