Don't know why I ever thought I needed, don't know why I thought I needed, don't know why I ever thought I needed you.

NPR: Dustbin Bands: The Surreal McCoys

He said, yeah you, I don't know why you're running against George Bush.

NPR: Obama Challenges Bush Policies Backed By McCain

And then as I grew up, you know, I started to appreciate my culture and where they're from and so I decided, like you know, I don't like what's out there, so why don't I try doing something to change it too?

NPR: Rapping About Land and Identity

And you know, I asked them, why don't you leave?

NPR: Another Look at the Immigration Debate

Mr. SILKEN: You know, the one thing that I don't understand is why Rudy didn't campaign in Michigan, New Hampshire, Iowa unless he's going to be a spoiler just by trying to take Florida here.

NPR: Reports from McCain, Romney, Giuliani Camps in Fla.

"Why you'd put soybeans in there, I don't know, " says Thomas Adams, a biofuels expert at the University of Georgia.

FORBES: Magazine Article

And I was - I often would wonder why - you know, why we don't correct these things, why didn't he correct these things.

NPR: Storied Glee Club Faces Waning Membership

"I don't know why, but that's what you want to win, the granddaddy of them all, " he says.

FORBES: Magazine Article

"I don't know why (they would not talk) to tell you the truth, " said Ballantyne of Orient Aviation.

CNN: STORY HIGHLIGHTS