A civic-minded Sarah Palin got a little Twain-y on Facebook to explain why she's taking a break from Tour de Grift. In a post titled *Sigh* Reports of Tour Demise Are Greatly Exaggerated, she writes, in part: "The coming weeks are tight because civic duty calls (like most everyone else, even former governors get called up for jury duty) and I look forward to doing my part just like every other Alaskan." That's so good and American of her to step up for jury duty. Maybe she even pays her taxes and votes, too?