I’m too old to have watched Mister Rogers but I have fond memories of Captain Kangaroo. I don’t recall hearing any of his Christmas albums, but even at that young age I was more interested in listening to the Beatles. Yeah, yeah, yeah.
Frank Zappa also grew up watching Captain Kangaroo. He had a particular fondness for a supporting character, Mr. Green Jeans. He used the character’s name twice in song titles but changed the spelling of the name just in case CBS felt litigious. The son is the song I like best: