Ellen McNulty leaves her New Jersey hamburger stand and heads west to surprise her son and his new bride. When she arrives, her daughter-in-law mistakes her for the maid hired for a big party. Rather than cause any embarrassment, Ellen goes along with the charade, leading to a series of humorous complications. Cast: - Gene Tierney as Maggie Carleton McNulty - John Lund as Val McNulty - Miriam Hopkins as Fran Carleton - Thelma Ritter as Ellen McNulty - Jan Sterling as Betsy Donaldson - Larry Keating as George Kalinger, Sr. - James Lorimer as George C. Kalinger, Jr. - Gladys Hurlbut as Natalie Conger - Cora Witherspoon as Mrs. Owen Williamson - Malcolm Keen as Owen Williamson - Ellen Corby as Annie - Billie Bird as Mugsy Runtime: 101 minutes