Ralph Kramden is a New York bus driver who dreams of a better life. With his eccentric good friend, Ed Norton the sewer worker, he constantly tries crackpot schemes to strike it rich. All the while, his exasperated wife, Alice, is always there to bring him down to earth or to pick him up if he beats her to it. For as much as they fight, even dunderhead Ralph knows that she is the greatest and vice versa.