Yossarian decided to change the subject. "Now you're changing the subject." he pointed out diplomatically. "I'll bet I can name two things to be miserable about for every one you can name to be thankful for.
Joseph HellerSure, that's what I mean,' Doc Daneeka said. 'A little grease is what makes this world go round. One hand washes the other. Know what I mean? You scratch my back, I'll scratch yours.' Yossarian knew what he meant. That's not what I meant,' Doc Daneeka said, as Yossarian began scratching his back.
Joseph Heller