I saw the following sign a few years ago, at a trial in Kiln, Mississippi. (Packers fans will recognize the town as the hometown of Brett Favre!) This was pre-Katrina, so not sure if the sign, or even the intersection for that matter, still exists.
I thought it really made a statement, so made the DH stop so I could get a photo. I hope you enjoy the deeper meaning behind this sign as much as I did!