I saw this last night on YouTube – Frank Cady (Hollywood Character Actor), In Loving Memory – YouTube: https://www.youtube.com/watch?v=XhQ_5CAlDGQ (about 4:55 minutes long).
Other than the theme song for Petticoat Junction, it has no words. Once that ends, it plays a hymn for the rest of the video.
I found a second video – YouTube Video John’s Wacky World https://www.youtube.com/watch?v=9XygGKTmIDI (around 3:21 minutes long). It has an interview with Frank Cady.
Per a request.