Winner Dobie thinks Chatsworth rigged a drawing.
Musk-ox hair oil makes Maynard a ladies' man.
To win her sister, Dobie transforms Dr. Burkhardt.
Maynard coaches an aspiring girl singer.
The FBI asks Maynard to help trap two spies.
Experimental pills make Maynard super-strong.
Zelda talks Maynard into proposing to her.
Dobie and Herbert search for a starlet's dog.
Sleepwalking Maynard is accused of jewel theft.
Dobie and Maynard are caught in a Latin American revolt.
Herbert sees profit in taking in ousted Chatsworth.
Maynard tries to save a chimp from going to a lab.
An electrical jolt makes Maynard a musical genius.
The Chatsworths are suddenly penniless.
An insecure girl latches onto Dobie.
A Gypsy ring links Maynard and Herbert.
Dobie tries to please a Soviet ballerina.
Dobie fills in for Chatsworth during a dinner.
A crook tries to bribe disc-jockey Dobie.
A gangster and his moll terrorize the Gillis family.
Cousin Virgil woos a girl with a wealthy father.
Dunky falls for an opera singer.
Maynard believes in Santa Claus.
A potion transforms Maynard into a genius.
Dobie and Maynard think they froze Dunky.
Maynard and Dobie scheme to pass a test.
Finances complicate Dobie's latest romance.
To win a girl's sympathy, Dobie claims to be dying.
Maynard and Dunky unwittingly transport explosives.
To win a girl, Dobie becomes a quarterback.
Dunky tells a girl that Dobie is an alcoholic.
A cousin wants Herbert to finance his stage career.
Insured Dobie thinks Thalia plans to kill him.
Maynard's heroic act lands him in a mental ward.
Dobie wants to join an exclusive club.
The Gillis men try to manage without Wini.
Dobie must reform Herbert to win a girl.
A debutante dumps Chatsworth for old pal Maynard.
Dobie's rival, now a boxing champ, visits.
Waiter Dobie hides from his rich girlfriend.
Maynard becomes the Gillises' houseguest.
Dobie exploits Maynard's ability to find lost things.
Dobie writes a sensational news story about a teacher.
Maynard decides to tell only the truth.
Dobie dumps a girl for the boss's daughter.
Dobie learns about his brilliant namesake.
Dobie tries for Harvard to be near a Radcliffe girl.
Maynard and Dobie help at a home for boys.
Thalia uses her looks to boost door-to-door sales.
Dobie's investment in eggs goes sour.
A psychology class convinces Dobie to propose to Zelda.
Maynard thinks he has met his perfect mate.
Zelda tries to trick Dobie into marriage.
Herbert decides to sell his store.
Chatsworth thinks Herbert can teach him values.
Dobie disagrees with candidate Herbert over a bill.
Dobie opposes Chatsworth for student council.
Dobie helps a financially strapped football player.
Maynard's charity to a Mexican boy causes trouble.
Dobie goes all out to win a beautiful girl.
Dobie and Chatworth vie for one girl on a date.
Maynard claims a squirrel gave him money.
Maynard believes the world will soon end.
Dobie digs in Egypt with an attractive professor.
A girl bribes Maynard to be her escort.
A heredity test gives Dobie a way to dump Zelda.
Maynard sues Herbert after getting stuck in a gum machine.
A girl dates Dobie because Zelda likes him.
Maynard and Dobie arrive home from the Army.
Herbert tries to toughen the boys for the Army.
Maynard thinks martians have invaded.
Dobie tries to keep Mr. Pomfritt from leaving.
Zelda pretends to be engaged to Dobie.
To win a girl, Dobie says his father is a war hero.
Dobie fears homesick Maynard will desert.
Dobie and Maynard masquerade as a war hero and aide.
Dobie tries to bolster Maynard's romantic confidence.
Wini thinks a widow is after Herbert.
Maynard and a chimp are marooned on an island.
Dobie is court-martialed for defending Maynard's beard.
Chatsworth joins the Army.
Dobie's zeal loses him a double date.
Maynard is offered an immediate Army promotion.
Herbert plans to have Dobie's baby shoes bronzed.
Dobie turns to a machine to plot his future.
Herbert reveals he never graduated.
Dobie wins a date with a starlet.
Zelda asks Dobie to track down a former graduate.
Chatsworth distracts Zelda's attention from Dobie.
Maynard decides he is holding Dobie back.
Dobie plots to renew his parents' romance.
An essay makes Dobie and Maynard consider the future.
A sacred lion escapes and follows Maynard.
A financially strapped teacher decides to quit.
A French artist's daughter goes after Herbert.
Dobie passes on Maynard's party for a society bash.
Dobie drag-races to win a girl.
Dobie tries to prevent a classmate from dropping out.
No one claims a purse Maynard found.
Dobie tries to cure Maynard's anti-work bias.
Maynard's ESP makes him a TV celebrity.
Maynard finds an abandoned baby in the park.
Dobie's essay about Herbert wins a contest.
Zelda helps Dobie win a jazz contest.
Herbert and Wini panic when they see Dobie with a baby.
Dobie competes with a junior tycoon for a girl.
Dobie and Zelda seem headed for the altar.
A girl's policeman father objects to Dobie.
Dobie feigns illness to win a beautiful nurse.
A French girl makes Maynard her protector.
Dobie and Chatsworth vie for a grocer's daughter.
For love, Dobie works in a shoe shop.
Herbert balks at signing his will.
Dobie and Maynard attend a high-society party.
Rain sabotages Dobie's sandwich-delivery service.
Dobie and Maynard strike out on their own.
Dobie must ignore an admirer to help Herbert.
Herbert does the soft shoe for a charity show.
Dobie and Maynard foil phony dry-cleaners.
Dobie falls for a Navy man's daughter.
Maynard and Dobie's chicken experiment goes awry.
Dobie is torn between Thalia and another girl.
Dobie spreads a rumor that Zelda's family will be rich.
In order to win Thaila from Chatsworth Osborne Jr., Dobie reads a book on mental power so he can be the dominating man that Thalia wants.
Thalia talks Dobie's parents into sending him to Willoughby, a local prep school. He doesn't attend, but Mr. Gillis has a dream in which he imagines Dobie with a rich roommate.
Dobie falls for young trapeze artist named Aphrodite Millican.
Dobie goes on a hunger strike to prove his love for Thalia.
Dobie takes up boxing to impress Thalia.
Dobie runs for class president; guest Warren Beatty.
Overshadowed by an Argentine, Dobie plots revenge.
Herbert tries psychology on Dobie.
Henry revolts against overwhelming holiday demands.
Dobie tries to remind his family of his birthday.
Dobie's girlfriend objects to Herbert's temperament.
Dobie auditions for the school play in order to impress a girl, but discovers that he is up against Milton to be leading man.
Dobie kidnaps a rival football mascot.
Maynard falls for Dobie's current love.
Tonsillitis gives Dobie a singing voice.
Despondent Maynard decides to enlist.
Dobie's rarely seen older brother advises him to try to gain sympathy from a new girl in school by bemoaning his affair with a married older woman, but this causes the girl to conclude that Dobie is involved with their math teacher, Mrs. Adams.
Thalia urges Dobie to become a doctor, but he meets Zelda Gilroy and learns about the scientific concept of propinquity, the psychological tendency for people to form relationships with those whom they encounter often.
Dobie tries to impress Thalia by dressing as nicely as the rich Milton Armitage. A frustrated Milton doesn't know that Dobie is borrowing his duds from a local tailor.
In order to obtain enough money to impress Thalia on their prom date, Dobie conspires with his beatnik friend Maynard to rig a raffle at the local movie theater.