Though others have mentioned it, I have to credit swellsman for bringing to the forefront this aspect of Mitt Romney's tax problems. It was his diary that inspired this ad.
Still, whoever the muse, the concept is delicious: Mitt Romney isn't even as qualified as Winky.
I like this one a lot. Polite, soft-spoken. . . and devastating.
As usual, a direct link to the ad, for those who can't see embeds, is provided here.