First released on The Flintstones: The Collector's Edition on VHS in 1994, it made its television debut on Cartoon Network on May 7, 1994,[1] and aired again on Boomerang in November 2006.
After Fred drops a bottle of car polish on his head, he undergoes a personality change, becoming a polite Englishman and going by the name "Frederick".
Fred and Barney reluctantly agree to babysit Edna Boulder's son, Egbert, which makes them miss a chance to go and see a wrestling match.
A blackout of the event in their area prompts them to bring Egbert with them to their friend Joe Rockhead's house so they can watch the fight.
When Fred and Barney mistakenly believe that Egbert has run away, this leads to a huge misunderstanding that results in them, as well as Joe Rockhead, getting arrested.
The Flintstones and Rubbles travel to the west to take care of a ranch belonging to Fred's wealthy cousins, Tumbleweed and Mary Lou Jim.
When Tumbleweed and Mary Lou Jim return to the ranch, they disbelieve the Flintstones' and Rubbles' claims about the Indians until they get attacked by them themselves.
Wilma and Betty stumble upon a groupie hangout to hopefully land a role in a movie, but instead they wind up being hired to do a commercial.
To please his boss, Fred agrees to entertain a woman named Greta Gravel (voiced by Paula Winslowe) by taking her out for a few nights.
In a direct continuation of the previous episode (where Wilma announced her mother's impending arrival), Fred's mother-in-law comes for a long and difficult visit.
This time around starting with Fred leaving work and meeting Wilma, Dino and Baby Puss to go the Bedrock Drive-In Theater.
Fred has a tough time with the nurse that his mother-in-law sends to help Wilma with caring for the newborn baby, Pebbles.
Wilma borrows money from a bank account and in order to get it back, she rents the Flintstones' house to some Swedish musicians without Fred's knowledge while they take a camping trip.
When Fred drives a sleeping Wilma and Pebbles back home, he finds the Swedish musicians there and he and Barney attempt to get rid of them.
Ann-Margrock (special guest star Ann-Margret, providing her own voice) comes to town for a big concert and stays with the Flintstones, who do not know who she is.
Quickly falling in love with the child, Barney and Betty decide to legally adopt him, but their application is turned down in favor of a wealthy family called the "Stonyfellers".
Betty gets a part-time job to earn money enough to get Barney a rocking chair running errands for an elderly lady.
The elderly lady, however is actually a counterfeiter gun moll named Greta Gravel and sends Betty to the store to buy small purchases with fake 100 dollar bills in order to get authentic money.
Wilma and Betty start to use "sleep suggestions" on Fred and Barney each evening in order to get lavish gifts and nicer treatment.
To try to make Wilma think he's not a coward, Fred plots to nab the mugger and actually succeeds with his bowling ball!
Fred receives notification that he is the sole heir to the Flintstone estate and travels to claim it, taking his family and the Rubbles with him.
Gerry Johnson replaces Bea Benaderet as the voice of Betty Rubble starting with this season.Fred reverts to childhood after getting hit on the head with a bowling ball.
Then, when sent to the store, Fred and Barney find themselves captured, flown to a distant island, beaten up, and almost killed by a mad scientist named Dr. Sinister.
The Hatrocks come to visit Bedrock World's Fair and stay with the Flintstones for one night after they declare their feud over, and wind up overstaying their welcome for over a week due to Fred's big mouth.
The Flintstones and Rubbles travel to Rock Island beach when there is a big surfing contest judged by singer/actor Jimmy Darrock (special guest star James Darren).
Elizabeth Montgomery and Dick York guest-star as new neighbors, Samantha and Darrin (from Bewitched), who move next door to the Flintstones.
Fred is dragged to a company picnic after a skatebone incident at a supermarket where he is very bored and annoyed, alienating his friends and coworkers.
Gazoo gives Fred a luxury car and this causes more problems, including some mysterious people trying to get a secret formula from Barney, who they think is scientist Dr. Rockenheimer.
Fred is entered in a teen dance contest against his will on the Shinrock show (a parody of ABC's pop music program, Shindig!
While awaiting his arrival, Fred finds Grandpa Flintstone's diary, which recalls his army days as the head of "Rocky's Raiders" in Stone World War I.