I have no political comment to make regarding this image (which, at time of writing, was on the top of the front page at CNN.com). My interest is purely in the signs:



I expect they mean "change we need" in the sense of "as opposed to change we don't need", but that's not how I automatically parsed it.

Asked whether recent developments would alter his campaign strategy, Obama campaign manager Yoda replied, "No. Concerned about Senator McCain's smear tactics, I am not."