Contrarian Graffiti: Here's something you don't see scrawled on a bathroom stall every day (which I did):

Thank you, capitalist, corporate, conservative America, for a high standard of living in the world, for the best health care in the world, and for being able to sleep at night

(To which fellow graffiti-ers scrawled, by each item, respectively, "most waste," "for an elite few," "you're OK so who cares about anyone else"