Yossarian: Is Orr crazy? Doc Daneeka: Of course he is. He has to be crazy to keep flying after all his close calls he's had. Yossarian: Why can't you ground him? Doc Daneeka: I can, but first he has to ask me. Yossarian: That's all he's gotta do to be grounded? Doc Daneeka: That's all. Yossarian: Then you can ground him? Doc Daneeka: No. Then I cannot ground him. Yossarian: Aah! Doc Daneeka: There's a CATCH? Yossarian: A catch? Doc Daneeka: Sure. Catch-22. Anyone who wants to get out of combat isn't really crazy, so I can't ground him. Yossarian: Ok, let me see if I've got this straight. In order to be grounded, I've got to be crazy. And I must be crazy to keep flying. But if I ask to be grounded, that means I'm not crazy anymore, and I have to keep flying. Doc Daneeka: You got it, that's Catch-22. Yossarian: Whoo... That's some catch, that Catch-22. Doc Daneeka: It's the best there is