I like one liners that make the point.
As Maureen Dowd put it in her Sunday (7/29/2012) column in the New York Times on "Mitt's Olympic Meddle [1],"
"The alarming thing about Romney is that he has been running for president for years, but he still doesn't know how to read a room."
Links:
[1] http://www.nytimes.com/2012/07/29/opinion/sunday/dowd-mitts-olympic-meddle.html