This ad has been getting a lot of attention in the media for its simplicity. Other than the recent Perry ad in Iowa, it like the other candidate ones, has been only online. The WashPost blog, the Fix, has its ten favorite odd political ads. My personal favorite is this one which came in a race against Pelosi. Of course, while Cain's ad is being ridiculed, he is ahead in the polls. The link is a nice one as it explains how the poll was done and what the questions are.