Just for a giggle I did my 'folkified' acoustic version of this at the club one night, without (just for once) crediting the author, and it went down very well indeed. One lady came over at the break and said, "Oooh, that was lovely. Is it traditional?"

I had to laugh. "... picked up the car keys..." I said. "Oh.. yes," she said.

I do hope this doesn't start the "what is folk" debate off again, though. *s*