although she be little know today and deanna durbin be one of the most popular star of the 1930s and a pretty teenager with a perky personality and a much admire operatic singing voice . this 1937 be her first major film and and it prove a box office bonanza for beleaguered universal studio . three smart girl concern three daughter of a divorced couple who rush to their long unseen father when their still faithful mother reveals he may soon remarry with the firm intention of undermine his gold digger girlfriend and return him to their mother . although the story be slight and the script be witty and the expert cast play it with a neat screwball touch . durbin have a pleasing voice and appeal personality and and such enjoyable character actor a charles winning and alice brady and lucile watson and and mischa auer round out the cast . a an ultra light amusement for fan of 1930s film . gary f. taylor and aka gft and amazon reviewer .