From today's press briefing, via Wonkette:
Q: Second question: The President's speech today at the Pentagon as far as terrorism and fighting terrorism is concerned, do you think that Osama bin Laden is still in -- is running the al Qaeda business?I hope he was joking.
MR. McCLELLAN: I'm sorry, who?
This actually reminds me of a joke that I will one day play on someone. After being approached on the street one day by two young men on a mission (of the Mormon kind, I think) and being asked, "Have you heard the good news about Jesus?" we realized that the perfect response--guaranteed to cause a combined gasp of horror and twinkle in the eye as they think, for a split second, they've found fresh meat--is simply this: "Who?"