Holy mackerel, I think Chris is trying to reel us in. Knowing the audience I don't think he'll be the sole punner. I smelt something something like this coming along. Och,...I'm away for a cup of char.
Yep that's the one. I must have been music mode when I spotted it and mistook it for a Tom Waits album - Mule Variations - but I can see now that it clearly isn't and know the picture.