So's Your Old Man is a 1926 American silent comedy film directed by Gregory La Cava and starring W. C. Fields and Alice Joyce.

It was written by J. Clarkson Miller based on the story "Mr. Bisbee's Princess" by Julian Leonard Street as adapted by Howard Emmett Rogers.

[2][3] Sam Bisbee is a small-town glazier who's always trying to get rich quick, and his schemes are driving his wife crazy.

On the train ride home, Bisbee considers suicide, but instead rescues a young woman who he believes is trying to kill herself.

It turns out the woman is really Princess Lescaboura, and their friendship brings social success to the Bisbees.