Watch Niagara Falls

Margie Blake, who wants to get married young and have two dozen kids, has a flat tire and traveling salesman Tom Wilson, who believes in "loving 'em and leaving 'em" stops to help. They soon discover they are polar opposites and dislike each other very much. Oklahoma oilman Sam Sawyer and his new bride Emmy, on their way to honeymoon in Niagara Falls, come along and offer help and Sam gets the idea that Margie and Tom are married and having a lover's spat. Sam takes over and locks them in a suite together for the night and stands guard outside the room until they solve their marital problems. Sam has some of his own with the frustrated Emmy as they have put off their wedding for twenty years in order to afford to honeymoon in Niagara Falls.