[camle]

so I reckon that:
"Abandon hope all ye who enter"
is out of the question?

hows about:
"Florida - vote early and often."

[PJ-Comix]

so I reckon that: "Abandon hope all ye who enter" is out of the question?

Yup! Too downbeat.

hows about: "Florida - vote early and often."

Too political. Remember these signs are on public highways. The messages should be both funny and quirky so as to grab the attention of drivers. Each electronic sign should have a separate message so the drivers have something to look forward to as they continue driving down the highway. The key here is to keep drivers ALERT.

But continue making messages suggestions. You'll get the hang of it.

[PJ-Comix]

Oh, and speaking of irreverent, here is a suggested message:

A Person With No Sense Of Humor
Is one Who Confuses The Irreverent With The Irrelevant

Maybe not everybody would understand that message at first but at least it would make them think....and stay ALERT!