The Year is 1973... and the big one hits, Nuclear War. So the two most powerful nations on Earth hellbent on each other's destruction fire their nukes at each other and each other's allies... Anyway, during their flight a Soviet missile and an American missile cross each others path, and they decide to stop and stay for a while before the world ends. so they stay and drink and joke and have a jolly good time. By the end of the day the American missile is drunk and says, ""You know... we should go now."" To which the Soviet missile replies, ""You're right, let me walk you home.""