Each episode of this series include multiple segments: The first and last were "Laff-A-Lympics" segments, the other ones were "Captain Caveman and the Teen Angels", "Scooby-Doo" and "Dynomutt" segments.

The "Laff-A-Lympics" segments feature 45 Hanna-Barbera cartoon characters (classic and otherwise) competing for gold medals in wacky events. Events include racing on ostriches, camels, kangaroos, rickshaws and unicycles, as well as scavenging for creatures like the Abominable Snowman, vampires, and the Loch Ness Monster.

Porky Pig inhabits an igloo in the Arctic, where he beds with a covering a several live, furry polar bears, bathes in a shower whose water instantly freezes into long icicles, and dances in the ice and snow with the native fauna. When a greedy fur trapper named I. Killem arrives to threaten Porky's walrus, bear, and seal friends, Porky acts to repel the trapper by firing a musket which spits out buckshot and explosives. Killem flees in what he thinks is a kayak but is actually a whale.

There's intergalactic trouble when the lyrics Judy Jetson wrote for teen heartthrob Sky Rocker are swapped with a secret message from a music-hating witch. Now it's up to Judy, her family, and friends to save rock-and-roll.

Porky Pig and Daffy Duck owe an outrageous sum to the Broken Arms Hotel. The manager thwarts their efforts to escape without paying their bill.

On Groundhog Day, Porky Pig goes hunting groundhogs and takes his dopey dog, Mandrake. They soon encounter Grover Groundhog, who is none too thrilled to be the objective of a hunter on his big day.

The patriarch of a family of farming hill billies is fattening a turkey to slaughter for Thanksgiving Day dinner, and he is fattening the fowl by providing him with a veritable feast of roast beef, ham, fruits, vegetables, cakes, and pies. A jealous Daffy Duck, one of the turkey's fellow farm animals, wants to have all the food for himself. So, Daffy pretends to care for the turkey's welfare and warns the turkey off the food, and he urges the turkey to lose weight so that the hill billies won't want to slaughter him. Daffy gorges himself on the food while acting as coach to the turkey, who is frantically and strenuously trying to reduce himself. When Thanksgiving comes, the turkey is toothpick-thin, and the hillbilly father turns his hungry sights on an overweight Daffy!

Elmer Fudd, on a fourth of July picnic, throws some of his firecrackers into an ant colony, and the ants declare all-out war on him.

A loose adaptation and parody of the Lewis Carroll tale by Hanna-Barbera Productions. A modern-day teenager doing a book report on Alice is accidentally sucked into her television set and ends up in a wacky version of Wonderland.

The Phantom Tollbooth, based upon the children's adventure novel by Norton Juster, tells the story of a bored young boy named Milo. Unexpectedly receiving a magic tollbooth and, having nothing better to do, Milo drives through it and enters a kingdom in turmoil following the loss of its princesses, Rhyme and Reason.

Mewsette is a starry-eyed cat who grows weary of life on a French farm and heads for the excitement of 1890s Paris. Her tomcat suitor, Jaune-Tom, and his furry cohort, Robespierre, chase after Mewsette, but she's already fallen under the spell of a feline modeling-school racket run by Madame Rubens-Chatte and her slimy assistant, Meowrice.

Joel & Garda Sloan, a husband and wife detective team, who also sell rare books in New York, take a vacation to Seaside City. At Seaside, Joel's pal, Mike Stevens is managing and preparing for their beauty pageant. Joel is made one of the judges plus he has invested $5,000 in it, to Garda's dismay. Eric Bartell, promoter, arrives to dupe Stevens. When Ed Connors, New York racketeer arrives, Bartell is mysteriously murdered. Joel and Garda set out to investigate the murder.

While traveling home from Vegas, an amorous lounge singer named Dino gets conned by a local mechanic/songwriter into staying in town for the night. The mechanic's songwriting partner, Orville, offers Dino his home for overnight lodging and enlists a local waitress/call girl to pose as his wife in order to placate Dino's urges.

Porky finds out that Ali-Baba and his Dirty Sleeves plan to attack the fort; it's up to him to go warn the fort. He gets there to discover everyone has left for the Legion convention in Boston. Porky and his rented camel fend off the attackers themselves for a while, but when the situation gets dire, the young camel summons its mother. Momma takes care of the attacker that's menacing them. The secret weapon, who has been sitting on the bench with an artillery shell strapped to his head, now comes in, but runs right through the fort and into Ali-Baba.

A young working woman lives to shop, particularly for hats. She decides on a unique one.

Mowgli, lost in the jungle when a toddler, raised by wolves, years later happens upon his human village and reconnects with its inhabitants, including his widowed mother. Continuing to maintain a relationship with the jungle, adventures follow.

A barker guides us through a sideshow, a menagerie, and on to the big top, for a series of typical Avery gags. For example, the trapeze artists, the Flying Cadenzas, literally fly; the lion puts his head in the tamer's mouth; and the human cannonball flies around the world.

The Lord sees that the stock value of "Pair-o-dice" is dropping on the exchange so he dispatches a slow-witted and slow-talking angel to sinful Harlem to recruit new customers. When this fails, God finds success sending a group of musical angels with a little more swing in their style, so much so that even the Devil wants to join up! One of the “Censored 11” banned from TV syndication by United Artists in 1968 for racist stereotyping.

When jobless genius Beauregard Bottomley interviews with Burnbridge Waters for a position at Waters' soap company, the owner rudely turns Bottomley down. As revenge, Bottomley enters a TV quiz show that Waters' company sponsors, with the goal of winning until he bankrupts the businessman. When Bottomley keeps acing the questions, becoming a media sensation, Waters desperately calls on vixen Flame O'Neal to uncover Bottomley's area of weakness.

A homesick Pvt. Snafu learns that his family are almost as committed to the war efforts as himself.