"That was Barack Obama," Huckabee quipped, "He just tripped off a chair. He was getting ready to speak. Somebody aimed a gun at him and he...he dove for the floor."
Hoo-hoo! If I wrote the same thing about President Bush in an e-mail message or said it on the phone, I'd probably be targeted by the NSA and arrested by Homeland Security.
UPDATE: Video via Paddy: