I've sometimes caught re-runs of this venerable old programme on Brit satellite TV, and something puzzles me. Namely, the title music is different from that which I remember. I could swear that when I first saw the show back in the 60s, there was a song that went with the opening credits ('The next thing you know old Jed's a millionaire, His kinsfolk said, Jed, move away from there' etc). However, there now seems to be a piece of instrumental bluegrass music. Am I imagining the song, or what?