Fred e Barney simulam uma doença, para que eles possam ir jogar boliche com seus amigos ao invés de ir à ópera com Wilma e Betty.

Fred acredita que fez a Wilma e a Betty desaparecerem com um kit de mágica, mas ele logo descobre que estava completamente enganado.

A amizade de Fred e Barney é testada quando eles compram uma piscina em sociedade.

Fred ajuda Barney a encontrar um emprego, mas logo se arrepende profundamente.

Fred leva uma pancada na cabeça e muita confusão acontece. Ele passa a sofrer de amnésia e a acreditar ser um aristocrata inglês muito sofisticado chamado Frederick. Seu comportamento extravagante causa problemas em toda a cidade de Bedrock.

Wilma e Beti pedem para participar de um filme, depois que uma companhia de filme de Hollyrock chega na cidade.

Fred e Barney concordam em cuidar de Egbert, sobrinho de Wilma. O problema é que esse compromisso atrapalha os planos da dupla de assistir às lutas na TV. Mas um apagão os faz levar Egbert até a casa de Joe Rockhead, onde podem fazer o que quiserem.

Para financiar o sonho de abrir um salão de sinuca, Fred e Barney apostam valores altíssimos em uma corrida de dinossauros. Para não criar problemas em casa, Fred diz a Wilma que foi assaltado e que roubaram todo o seu salário.

Barney decide dar a Betty um anel de noivado, e pede a Fred para cuidar da aliança. Wilma a encontra e pensa que é um presente de seu marido. Para não chateá-la, Fred decide comprar um segundo anel. O problema é que ele não tem dinheiro.

Wilma e Betty ganham uma viagem a Hollyrock quando vencem um concurso da TV. A confusão começa quando Fred e Barney se sentem solitários e entediados e decidem tirar férias do trabalho para acompanhar suas esposas.

Fred's victory in The Loyal Order of Dinosaurs golf tournament is soured when club president Barney withholds his trophy for nonpayment of club dues. Fred retaliates by demanding that Barney return every item he has borrowed over the years. The stalemate continues until Wilma and Betty manage to bring their husbands back together.

Barney hides the sweepstakes ticket he and Fred have bought in the lining of an old coat, which Betty subsequently gives to a passing hobo. While the boys try to recover the ticket, convinced it is the winning one, Wilma and Betty have their own winning ticket stashed away at the Rubble's house.

With a burglar on the loose in Bedrock, Betty decides to take judo lessons to protect herself. When Wilma wants to take lesson also, Fred ridicules the idea, arguing that one glimpse of a burglar would send her running in fear. To prove his point, Fred poses as the burglar and sneaks into the Rubble household, on the same night the real criminal shows up.

Fred and Barney decide to treat their wives to a night out, at an amusement park. Fred cuts a song at a recording booth as a souvenir but misplaces the record. It is later discovered by a group of teens who pass it along to a deejay, and Fred is suddenly transformed into unwitting rock star ""Hi-Fye.""

Fred and Barney sign up for dance lessons at Arthur Quarry's so that they do not humiliate themselves at the charity ball. Their excuse that they have joined the volunteer fire department falls apart when Betty and Wilma realize that the all-stone town of Bedrock is fire proof. The wives then suspect that their husbands are slipping out to meet other women.

When he discovers a bag containing $86,000, Fred's dreams of being a wealthy man finally seem to be coming true. But the money has been stolen from the bank, so Wilma and Betty force Fred and Barney to return the money to the bank, and unwittingly set them up as the primary suspects! The wives set a trap for the real culprits and Fred ends up saving the day.

Would-be hunter Fred convinces Wilma and the Rubbles to spend their vacation time in the mountains, hunting for snorkasaurus. Fred is successful in his hunt, but he gets more than he bargained for when the wives insist that the snorkasaurus be taken home as their new pet, Dino.

To commemorate his tenth wedding anniversary (which he only remembers because it falls on ""Trash Day""), Fred wants to buy Wilma a Stoneway piano. He finds a hot deal--ultimately too hot--from a shady, cash-only businessman named 88 Fingers Louie.

While attempting to demonstrate his skill as a hypnotist to his wife and the Rubbles, Fred manages to hypnotize Barney into thinking that he is a frisky puppy, and is then unable to bring him back.

Jealous Fred's discovery of a love poem that was sent to Wilma prompts him to hire Bedrock's top detective Perry Gunite, to find out who the home-wrecking poet is. Gunite's investigation mistakenly points to Barney. Fred plans revenge against his friend until Wilma reminds her husband that he had written the poem himself years earlier during their courtship.

When industrial tycoon J.L. Gotrocks decides he wants to rub shoulders with the common people, dead-ringer Fred is hired to fill in for him in the board room. Fred savors his new lifestyle at the country club, but the plan begins to unravel when J.L. demonstrates little tolerance for the common folk.

Thinking they are undergoing an examination for a physical contest, Fred and Barney mistakenly sign up for a three-year stint in the Army! After a tearful goodbye to their wives they enter into the service, where they quickly blunder their way into volunteering for the first lunar landing mission.

Friend Gus Gravel invites the Flintstones and the Rubbles to his seaside hotel for an all-expense-paid vacation. But upon arriving, the four find that the hotel's planned ""activities"" seem more like work. Gus finally confesses that his entire hotel staff has just resigned on the eve of a huge convention.

Wilma and Betty are finalists in a television bake-off, but on the eve of the event, they contract measles. Donning wigs and dresses, Fred and Barney take their places in the contest.

Assuming the command of a Boy Scout troop, Fred quickly learns the hazards of a ""routine"" camping trip. Fred blunders his way through until an overnight flood leaves him and the troop hanging on a tree limb over a treacherous waterfall, hoping a ranger will rescue them.

Tired of hearing their husbands complain about finances, Wilma and Betty rent rooms to piano and bongo-playing student musicians. Fred and Barney go along with the arrangement, unaware that their wives are providing the lodging in return for music and dancing lessons.

Fred agrees to appear in a before-and-after weight reduction commercial, but is humiliated to learn that he is the before example. An offer of $1,000 if he can drop twenty-five pounds in a month fails miserably, as does every other diet plan, until an overeaters group takes him on as a challenge.