The Truthful Sex is a 1926 American silent comedy drama film directed by Richard Thomas and starring Mae Busch, Huntley Gordon, and Ian Keith.

[1] A couple's successful relationship suffers strains following the birth of their first son.

As described in a film magazine review,[2] an engaged couple are out shopping for furniture and Ally, the prospective bride, blushes and tries to hide her embarrassment as she insists that they will have a single instead of twin beds.

Then comes the stormy married life, and an intertitle notes that, after 365 quarrels, a baby arrives and provides new opportunities for scrapes.

Soon Tom Barnes, a butler and his accomplice maid come to assist the household.