Unsheath a banjo in a pub in England and chances are you will be asked to play "that tune you know with the blokes in the canoe, it goes da da da" or "When I'm Cleaning Windows".

It's a reminds me of those long suffering musicians in Preservation Hall in New Orleans but they had the right idea a notice which read "Requests:$1, When the Saints Go Marching In:$5"

Hoot