How about using the "wrong" water fountain?
You know, the one marked "Whites only" when there's on clearly marked "Colored only" right next to it. It wouldn't inconvenience you at all to just go ahead and use the "right" fountain, would it? So calling the press and telling them you planned on drinking from the "wrong" one ... hell, that's not a political statement, that's just being an ass. Just hassling the poor cop who has to bust you over a rule he had nothing to do with passing, and he's got to put up with assholes like you always bitching about the rules. Poor guy, I wouldn't be surprised if he busts your head open, or sicks a dog on you. And I'd have no sympathy for you, you're just asking for it. Nope, no political statement there at all.
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Purveyor of Doc Hope's [link|http://DocHope.com|fresh-baked dog biscuits and pet treats].
[link|http://DocHope.com|http://DocHope.com]