Jeff - my problem with Bert Lloyd's "Skewball" is that until I saw that page I never for a moment thought it was Bert Lloyd's "Skewball". You expect a bit of tidying-up, but not new rhyme words or entire new verses. What I don't know is how up-front Lloyd was about the changes he'd made to it. I guess "Trad. arr." could cover a multitude of sins.