Satire about the First World War based on a stage musical of the same name, portraying the "Game of War" and focusing mainly on the members of one family (last name Smith) who go off to war. Much of the action in the movie revolves around the words of the marching songs of the soldiers, and many scenes portray some of the more famous (and infamous) incidents of the war, including the assassination of Duke Ferdinand, the Christmas meeting between British and German soldiers in no-mans-land, and the wiping out by their own side of a force of Irish soldiers newly arrived at the front, after successfully capturing a ridge that had been contested for some time.
A highly imaginative boy involves his friends in a series of false alarms, with the result that nobody will come to his aid when he is involved in a dangerous situation.
In the business end of a kitchen, a polyglot staff strives to cope with a superhuman task. A microcosm of the world, the kitchen looms around and encloses its workers; they include Peter, the German cook, who is in love with waitress Monica, and constantly asks her to leave her husband. The pressure of the day becomes unendurable, and when Peter realises that Monica does not mean to divorce her husband his grief and pain cause him to run berserk!
