A roundup of the latest political insanity:

• Watch the Sunday Funnies, a video highlight reel of some of the week's best late-night laughs presented by This Week with George Stephanopoulos

• Jon Stewart takes Mitt Romney to task for his reasons for dropping out of the presidential race and by-the-book speech on conservatism

• Mike Huckabee appears on The Colbert Report to prove that he still has a shot at the presidency, and beats Colbert in a game of air hockey

• From David Letterman's Top Ten Reasons Mitt Romney Dropped Out Of The Presidential Race: "Apparently America is not ready for a white male president"

• FOX News labels John McCain a Democrat

• From David Letterman's Top Ten Signs John McCain Is Getting Too Cocky: "Now refers to Mike Huckabee as 'Mike Suckabee'"

• Mad magazine asked Pulitzer Prize-winning editorial cartoonists to draw on the theme of "Why George W. Bush Is in Favor of Global Warming." Watch the slide show.

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