'Closing Time' revisits many of the characters of 'Catch 22' Yossarian is suffering late life depression and is convinced he is under multiple surveillance Milo Minderbinder is developing the ultimate Attack Bomber, so radarproof and noiseless that it doesn't even exist Chaplain Tappman is passing heavy water without a licence and his increasingly toxic flatulence is causing concern that he may explode at any time and cause the end of the world They are fighting, not the Germans this time, but the End