Moon Girl, I missed a question, oops.
Hiwayman, there was something cool about Yankee Doodle Pigeon. The whole idea of sending messages like that caught my attention as a child.
And Gumby, well I don't think it was quality (imho) so much as it was visually new to our eyes and that itself was cool. But then I was 4 when it aired so I doubt I remember a thing. :unsure: