In London, August 1914, Austrian star Elsa Duranyi (Gertrude Michael) and English matinee idol Alan Barclay (Herbert Marshall) are in love and plan an immediate marriage.
Oswald the Rabbit and his little brother catch the Slumberland Express and it carries the assorted animals to childhood's dream of paradise - an amusement park where all the games are free, and windows are provided just to be broken by an abundant supply of free rocks, and old men wear silk hats to provide targets for snowballs.
Paddy O'Riley and Ossie Merrill, Bellport high school football heroes, enroll in distant colleges; Paddy at a small school in the East, where he is barely a substitute, and Ossie at a powerhouse-football school, where he is an instant star and all-American candidate.