Oh, Professor Behave!

Leon manages to get a new house in the country cheap, and the whole family finds out that a mysterious death occurred in it. No one but Leon wants to live there, and so, a wacky plan is conceived to make Leon change his mind about moving.

A boat race rivalry erupts into comical danger.

Billy works at a film studio where lots of things keep going wrong. First, while filming, the camera man and director nearly get dropped off a building. This stunt is funny and rather realistic. Second, Billy looks in a keyhole at what he THINKS is a lady taking a bath--and she's soon joined by a man!

Adonis, the King of Bullomania's personal chauffeur, is in love with Princess Ernestine, the King's daughter. To win her heart, he accepts to fight bulls at the bullfighting school. But the princess is also courted by Manuel Risotto, a famous toreador who kidnaps her. The King chases after him in a car driven by Adonis. Unfortunately, the chauffeur lets Risotto run away. In a rage, the King condemns Adonis to the death penalty. But it is without counting a scientist who has invented a rocket, his assistant who falls down in the yard of Adonis's prison, a great escape featuring Adonis and the assistant disguised as bulls, a second abduction of the Princess - but, this time for the just cause of love -, a wild chase and a final flight to another planet!

Comedic mixups are inevitable when Leon Errol borrows a car.

Edgar's boss gives him a few days off as a reward for being promoted. His wife, Florence, mother-in-law and brother-in-law, think he has been fired for being too fat and, over his fruitless objections, put him on a strenuous reducing program that nearly kills him.

Two girls are invited by one of the girls boyfriend's tight boss for dinner. On the way they stop for a cheap ice cream. But swinging doors, ventilators, cops and a brat make it nearly impossible to get the ice cream even close to the car where the rest is waiting.

Dance hall Romeos and an irresponsible father create comic complications in the life of a nickel-per-whirl taxi dancer.

Mr. Barry has a huge argument with his wife, and to make her jealous, he asks his valet to set him up with a pretty girl who is stranded in their neighborhood. He takes her out to dinner, but to his disgust he discovers that she lacks even one ounce of class and her table manners are frightening. Soon enough, Barrymore is reunited with his wife.

When he has to pay a debt to a fearsome money lender, a man accepts the help of a friend who takes him to a scientist where he can sell his body, but things get worse than expected.

A con artist and a midget dressed as her infant son, are unmasked aboard a ship by a steward.

The nosy antics of a honeymooner puts an unwed couple in the same room.

Rita informs Leon that, as a lark, he stole a valuable necklace at a dinner party the night before and she will return it, but Leon remembers nothing about it. Just then, as Leon is taking the necklace out of his pocket, Mrs. Errol arrives with Barbara, her cousin and Barbara's fiancee. Mrs. Errol decides to give the necklace to Barbara as a wedding present. Leon tells Rita he will retrieve the necklace and return it to her that night. That Leon ends up getting chased by a guard dog and accused by Dorothy of philandering and Rita is a crook is a foregone conclusion.

A female secret agent has gotten ahold of a new type of explosive gas. She has to avoid the efforts of two men who are trying to steal it. They succeed in doing so, but the gas turns out to be not quite what they expected.

When the murdered body discovered by beautiful, vivacious socialite Melsa Manton disappears, police and press label her a prankster until she and her group of friends prove them wrong.

A divorced couple try to pretend they are still happily married in order to get $100,000 from the woman's divorce-disapproving aunt.