I can imagine the poster on the sliding glass door as I enter to buy cheap plumbing supplies from store employees that can't tell the difference between a pretty chamber pot or a glazed terra cotta one. Some possible slogans I've seen below:
If I can flush the McCain/Palin ticket down the toilet, I can certainly flush yours.
I'm a tool, and I like to be around other tools.
If I learned how to be a plumber from watching This Old House all day, so can you.
License, schmicense. Who needs a piece of paper to tell us we're smart?
Ah, I'll be so sad when election day comes and goes....