Bush shakes hands with Haitian, then wipes it on Clinton’s shirt

In this video, former Presidents Clinton and Bush are immersed in their diplomatic duties in Haiti following January’s catastrophic earthquake that left hundreds of thousands dead in the impoverished nation.

Clinton and Bush are shaking the hands of Haitian people in the clip, but at one point Bush appears to feel something unpleasant on his hand. He shakes it around for a few seconds before settling on the next logical action: wiping the offending substance on President Clinton’s shirt.

So, is Dubya being a snob or is Clinton just way more used to having questionable substances on his hands?