I'm a Monkey's Uncle

Joe Besser and Jim Hawthorne are detectives trying to recover stolen jewels. They see a necklace on a furry arm, and deduce that a man wearing a fur coat was the thief. They, instead, encounter a gorilla.

Joe is drafted into the army of Starvania, and falls in love with Olga, a beautiful Starvanian WAC, but Joe's sergeant also has his eyes on Olga. But Joe wins her hand when he captures two spies in the Colonel's office.

Tax cheats Moe, Larry and Shemp decide they're so good at cheating the government, that they start a business as crooked tax advisors. They become rich, but an undercover agent from the IRS gets the goods on them, and its off to jail for the stooges.

The Stooges have taken over the country of Moronica. Moe is Hailstone the Dictator, Curly is a Field Marshal and Larry is Minister of Propaganda. The Stooges are planning with their allies to conquer the world, which mainly consists of fighting over a globe. The former king's daughter gets into their headquarters and plants a bomb which Curly detonates. All ends well as the king regains control of the country and the Stooges wind up as trophies on the wall.

The Stooges are discharged from the army after WW I, and promptly administer some revenge to their mean sergeant. Years later they wind up in the army again, and of course the same sergeant is their superior. The sergeant plays various tricks on them, and when the Stooges go crazy with a cannon, blowing up a house, a bridge, and a smoke stack, he blows them up.

Shemp wins $50,000 in a radio contest and the stooges move into the Hotel Costa Plente where they live it up and wreck their fancy suite. While they wait for the prize money to arrive, the boys are pursued by three gold-digging dames after their winnings. When the check arrives however, it's only for $4.85 after tax deductions.

The stooges are willed a lot of dough from a rich uncle, but the executor of the estate, Icabob Slipp, is a crook who absconds with the money. The stooges trail him to a a theater where they engage in a wild chase and ultimately recover their inheritance.

The stooges are policemen on the trail of a murderer. They unsuccessfully interrogate an Italian organ grinder, among other suspects, and then catch the bad guy after a gun fight that nearly destroys the police station.

The stooges are pharmacists who invent a fountain of youth formula that can turn old people young. They turn an old lady into a beautiful young woman, but when her husband takes the formula it turns him into a gorilla.

The stooges are investigators for the Onion Oil company. The company's service stations are being robbed by a gang of crooks, so the boys pose as gas station attendants to capture the bad guys.

During anatomy class, students learn that war has broken out. Several enlist and are sent to Camp Poodle, for rookie training. At first the constant shelling bothers them, but within a week they are veterans, unfazed. Barker sort of volunteers to parachute behind enemy lines disguised as a nurse to get the enemy's troop movements. He's captured and sentenced to die, so his mates in the Airdale Army attempt a rescue. Will they succeed?

Set in Elizabethan times, the stooges help their friend Cedric the Blacksmith win the hand of the fair princess Elaine. The only problem is that Elaine is promised to the Black Prince who is plotting to take over the kingdom. The stooges manage to foil the plot and the grateful King allows Cedric to marry Elaine.

The stooges are private detectives hired to find a missing girl. The boys disguise as pie salesmen and end up wandering around a mad scientist's mansion, trying to find the girl. The boys confront a gorilla and various other bad guys, before rescuing the girl.

The stooges make a whole batch of homemade beer, but get tossed in jail when Curly sells some to a cop. Their minor indiscretion turns into a forty year sentence when a keg of beer Curly has hidden under his coat explodes while the boys are being photographed. In prison the stooges get into more trouble with the warden and wind on the rockpile when they try to escape. Released as old men with long gray beards, the first thing Curly wants is a bottle of beer.

The stooges are actors traveling to perform at a fiesta in Mexico. After they accidentally switch suitcases with that of Dolores, a lovely senorita they met on trip down, they must sneak into her house to retrieve their suitcase. When they are confronted by her jealous husband he vows to kill them if he sees them again. At the fiesta where they are performing a comedy bullfight (Curly is the matador, Moe and Larry are in a bull costume) the husband bribes the attendants to let a real bull into the ring. Curly knocks the bull out with a head butt and becomes a hero.

Man relates how he outwitted the Yankee army during the Civil War.