In Joseph Heller's "Catch-22," the narrative takes a turn during a period of despair for the characters. The mention of the war breaking out signifies a pivotal moment that changes the course of their lives. It emphasizes the extreme circumstances they find themselves in, illustrating how war can abruptly alter situations that seem hopeless, presenting both conflict and opportunity.

This moment encapsulates the absurdity of their plight, reflecting the surreal nature of military bureaucracy and the challenges of navigating life within such chaos. Heller masterfully uses this backdrop to explore themes of survival, the human condition, and the intricate dance between fate and free will, showcasing how unexpected events can shift perceptions and realities.