Hehehe. Before all the fancy audio editing tools, I did a short mashup of sorts between a Johnny Cash song and a Firesign Theater skit. I had 2 reel-to-reel tape decks and had to guess the timing. The resulting phrase sung was:
"I fell into a burning bag of sh**. But it's really great sh**, Mrs. Presky."
Regards,
J. Alec West