Washington (CNN) - Politics is serious business - but not all of the time. From the halls of Congress to the campaign trail to the international stage, there's always something that gets a laugh or a second glance.
'So you think you can dance?'
Former President George W. Bush appeared on "The Tonight Show with Jay Leno" for the first time in 10 years Thursday night. Leno, who joked that Bush provided him with a decade's worth of material, asked the former president who is the better dancer - him or President Obama.
And the winner is ...