The Onion has the story:
After spending two months accompanying his wife, Hillary, on the campaign trail, former president Bill Clinton announced Monday that he is joining the 2008 presidential race, saying he "could no longer resist the urge."
"My fellow Americans, I am sick and tired of not being president," said Clinton, introducing his wife at a "Hillary '08" rally. "For seven agonizing years, I have sat idly by as others experienced the joys of campaigning, debating, and interacting with the people of this great nation, and I simply cannot take it anymore. I have to be president again. I have to."
We should have seen it coming.