"Our enemies are innovative and resourceful, and so are we. They never stop thinking about new ways to harm our country and our people, and neither do we."The Washington press corps just couldn't resist this one.
President George W. Bush at the Signing of H.R. 4613, the Defense Appropriations Act for Fiscal Year 2005, Room 350, Dwight D. Eisenhower Executive Office Building, 9:56 A.M. EDT
You can listen to it for yourself.
Amazingly, the transcript is on the White House website, with Bush's slip intact. Maybe it wasn't a mistake after all?