Lorelei Lee is a beautiful showgirl engaged to be married to the wealthy Gus Esmond, much to the disapproval of Gus' rich father, Esmond Sr., who thinks that Lorelei is just after his money. When Lorelei goes on a cruise accompanied only by her best friend, Dorothy Shaw, Esmond Sr. hires Ernie Malone, a private detective, to follow her and report any questionable behavior that would disqualify her from the marriage.

A couple falls in love and agrees to meet in six months at the Empire State Building - but will it happen?

Research chemist Barnaby Fulton works on a fountain of youth pill for a chemical company. One of the labs chimps gets loose in the laboratory and mixes chemicals, but then pours the mix into the water cooler. When trying one of his own samples, washed down with water from the cooler, Fulton begins to act just like a twenty-year-old and believes his potion is working. Soon his wife and boss are also behaving like children.

A struggling painter begins taking inspiration from the dreams of his friend and roommate, a comic book fan who narrates an adventure story while he sleeps, but unbeknownst to the latter, the artist of his favorite comic book lives in the same building as they do with the model for her drawings.

Anne and "Poppy" Rose have three quirky kids. Anne has a generous heart and the belief in the innocence of children. To the unhappy surprise of her husband she takes in the orphan Jane, a problem child who already tried to kill herself once.

Travails of a family heading West in a covered wagon.

After procuring a special ray gun, a precocious orphan helps his community by exposing the shady doings of local government, and plays a part in a cute couple getting together.

Snobby TV star, Robert Jordan, worries that he is out of touch with the younger generation and that's why his TV show is failing. He becomes a Boy Scout leader in an effort to "get in touch." Overnight hikes and other adventures follow, all centered around one small boy who takes a liking to the old curmudgeon.

A neighborhood rock band gets a job playing at a summer camp.

A single father falls in love with his son's schoolteacher.

A high school rock group enters a band contest.