As President Obama was sworn in for his second term in office, he had a fellow president up on stage with him, who may have taken the funniest photo of the day. Former president Bill Clinton photobombed American Idol winner Kelly Clarkson as she sang "America" to the gathered masses at the Mall in Washington, DC.
It definitely seems like Bill Clinton's photobomb had a purpose in mind - namely, to check out the behind of Clarkson. But old Bill's devilish grin may be totally unrelated. Either way, this Bill Clinton photobomb was one of the funniest moments of a historic day.
He certainly has a type.