I would have thought you would print the quote "All of life is made up of Republicans and meat."
But that was in the good olde days when Life In Hell was around and the Simpsons were not...
"Jim" Griffith?
Not only is it Bill Griffith, but his signature is legible and prominent in the graphic.
Also, Zippy is the shit.
Are you sure it's not "John Bailo" Griffith, Paul?
Still recovering from Star-Spangled Pike & Broadway night, there? ;)
In 1988, I bought a Nash Metropolitan because that's what Zippy drove.
For all you hipsters who've ever uttered the phrase, "Are we having fun yet?" -- well, that was invented by Griffith/Zippy. That strip is one of the great surrealist entertainments of all times.