Im still trying to imagine a "non-greasy 'possum".

Of course, if we follow the example of Mr. Castwell's article, then we could have a whole new sort of "materials swap". I'm sure that my local 'possums (and skunks, and raccoons etc...) look a little different from yours.
Now all we have to do is wait until Diane is so dubbing addicted, having taken drubbin' from the dubbin', that she volunteers to run it...

Ed