When your last name has been turned into an unfortunate synonym for fecal matter, it's maybe not a great idea to air an ad that appears to show you surrounded by … fecal matter. In Rick Santorum's new anti-Romney ad, a Romney lookalike is shown shooting what is supposed to be mud at cardboard stand-ups of Santorum. But, as Jezebel points out, that mud looks suspiciously like, well, "brown sticky balls of … poop. Rick, what are you doing?" Watch in the gallery and decide for yourself. (More santorum stories.)