Oh, we gotta do one more. And totally (hopefully not) hijack the thread. Well, it will at least bump it.
Green Acres - The Moo Activated Barn Door & Mr. Douglas’ TV Show
https://www.youtube.com/watch?v=px1dWw3qr04
Thanks for connecting those dots. I never made the connection until you posted it. I knew the uncle looked and sounded vaguely familar.