The apparent ease with which a liberal blogger claiming to be David Koch was able to reach Wisconsin Governor Scott Walker in his office calls to mind a similar prank from the 2008 presidential campaign — when a Montreal radio D.J. pretending to be French President Nicolas Sarkozy managed to get Sarah Palin on the phone. “Sarkozy” engaged in the GOP’s vice presidential nominee in six minutes of somewhat awkward banter, revealing his true identity only at the end:
