On the Sunny Side is a 1942 United States home front during World War II film, directed by Harold Schuster, starring Roddy McDowall, Jane Darwell, Stanley Clements, Katharine Alexander, Don Douglas, Freddie Mercer, Ann Todd and Jill Esmond. The screenplay is suggested by "Fraternity", a short story by Mary C. McCall, Jr., published in the February 1, 1941 issue of Collier's magazine.

Plot

Hugh Aylesworth, is a well-bred English youth who is evacuated to America during the London Blitz. Hugh moves into the home of Mr. and Mrs. Andrews. The couple's own son Don, feels neglected and considers Hugh a royal pain in the posterior.