Fasten your seat belt, or you may fall out of your chair laughing at this report of some Republicans who failed miserably at creative agitprop at a Florida polling place Sunday. But the place was stamped with politics. Distributing the cold bottles of Zephyrhills were about dozen NAACP Voter Fund volunteers in yellow shirts. Others distributed folding chairs for people who wanted to sit in the line. An Election Protection corps in black uniforms passed out flyers printed with voting rights. A couple of Kerry/Edwards people handed out candy from plastic pumpkins. And then there was this other curious contingent,…