Watch Three Sappy People (1939) Official Trailer

The stooges are phone repairmen who are mistaken for the psychiatrists in whose office they are working. A rich man hires them to treat his impetuous young wife who is always running of for submarine rides and the like. The boys ruin a dinner party at their clients mansion but their antics so amuse his wife the she is cured and the stooges are paid off handsomely.