There's nothing better than politicians who are secure enough to make fun of themselves, especially this winter when tensions are high among the Republican presidential candidates. "The Late Show with David Letterman" seems to be a popular place to let the rest of the country know that they don't take themselves too seriously.
'It's a hairpiece' - Monday night, Mitt Romney visited Letterman to share the top ten things "he'd like to say with the American people."
Brain freeze -Â In November, Rick Perry stopped by "The Late Show" to share his top ten excuses for his now-infamous brain freeze.
The 9-9-9 plan - Before Herman Cain suspended his presidential campaign, he took advice from Letterman on his 9-9-9 plan.