Loose cannon

The Daily Show with Jon Steward said it best:
On Monday night one of the show's correspondents, Rob Corddry, introduced as a "vice-presidential firearms mishap analyst," said that "according to the best intelligence available, there were quail hidden in the brush," and "everyone believed there were quail in the brush," and "while the quail turned out to be a 78-year-old man, even knowing that today, Mr. Cheney insists he would still have shot Mr. Whittington in the face."

(there was a bit of double-posting and plagiarism on this post, apologies all 'round...)