Le Bouif is a popular figure on the Parisian racetrack. He has the patter, the aplomb, the bonhomie, which allows him to pass on indestructible pipes to the racegoers. The amazement is general when he is accused of murdering the person of his son-in-law and then suspected of having suppressed the owner of a stable. Faced with the stubbornness of the examining magistrate, but helped by sympathetic young people, the Bouif proves his innocence and, back on the lawn, measures his popularity.

Le Cordon Bleu doesn't refer to a ham-and-veal delicacy, though there is plenty of ham in this Gallic comedy. The scene is a posh Parisian hotel-restaurant, which ends up a hotbed of infidelity and mistaken identity. Hotel cook Regina is romantically involved with her boss Octave, the husband of Irma. Mistaken for another woman, Irma is passionately pursued by Bernereau, whose wife gets involved with someone else's husband, whose wife gets involved with.

Simultaneously made French version of "Einbrecher": A wealthy old husband looks for the successor for his young wife.A devious gentleman burglar is one possibility he toys with.

A one-night stand with an entertainer threatens to destroy a woman's marriage after she gives birth to a black child.

On his wedding day, Robert confesses his father-in-law that twenty years ago, he seduced a lady in a sleeping car of a train. His mother-in-law overhears the conversation and convinces Robert that she was that lady and that makes Robert's bride also his daughter. The wedding is in danger of being annulled when the trickery is finally discovered.

Monsieur Albert is a very elegant and much-appreciated butler. One day he falls in love with a client, Sylvia Robertson, and follows her to a winter sports resort. Sylvia does not recognize him and imagines that he is related to a king who goes incognito.

A jealous American, Mr Stevenson, travels to France with his very pretty young wife Kitty. He tries all sorts of subterfuges so that the charming young woman does not attract the attention of men. But she did not escape the gaze of a certain Robert Perceval.

A woman who is the mistress of a well off antiquarian receives a visit from a younger man. Is her lost son from long ago?

After squandering his family's fortune, Richard d'Argental, a young marquis, is forced to sell his manor to a young widow, Sylvie. Things get worse for Richard when he finds himself accused of a crime he did not commit. But posing as a butler, Richard manages to be hired by Sylvie so he can hide out in his former property. Soon, love is born between the mistress and her servant.

A very rich businessman, knight of the Legion of Honor, bets that he can start his career from scratch. After all kinds of adventures, he climbs the ladder of society and, having become rich again, finds love and a new fortune.