Sarah Palin Pulls a Joe Biden

That is, she's doing some "refudiating" of that liberal slander which calls the Tea Party racist. Get it ... "refute" and "repudiate" combine to make "refudiating"! Heh!

Ordinarily, such a gaffe wouldn't even register. But when you've got someone like Sarah Palin making such gaffes (and more than once!), it just reinforces her image as a ditz.