The Civil Guards are putting an APB out on the twins. Buffy and Jody are spotted by Carlos and Maria and are afraid to ell the guards. So They take care of them and take them to a church, where thankfully, Bill and his friends find them.

Cissy meets up with her old friend Russ Brooks, who is joining the Peace Corps in Chile. Cissy wants to join Russ, but Bill tries to discourage her decision. Russ and Cissy decide to run off to Chile and get married, but Cissy backs out when she finds out the risks involved.

While Mr. French desperately searches for Buffy and Jody, the twins are going into unknown parts of Spain where they are picked up by a nun and a bunch of schoolchildren.

Jody is jealous of attention paid to his Bolivian pen pal.

Cissy and Gregg? Getting married? Not if Bill can help it. He takes the kids to California to get Cissy to change her mind. Bill then takes her to a studio party where Cissy meets Steve Hunter, a handsome western star. She falls for him and, after hearing stories about Steve, Bill tries to stop this new romance by bringing Gregg out to win her back. Gregg tells Cissy that he wishes her lots of luck with Steve. Steve then proposes to Cissy, and she refuses.

Bill takes the family and Mr French to Tahiti for a vacation. Everyone enjoys the place.

Bill's valet from Hong Kong usurps French's place.

Uncle Bill considers having everyone stay in Tahiti and live there.

The Davis family meets Elena and a little boy named Johnnie, who is running away from military agents who want to take him back to his father in a military-torn country.

Emily wants to go to Jim's graduation ball, but can't because of four reasons: no date, no dance experience, nothing to wear, and fear of embarassing her son. Buffy and Jody help her out, and tries to get Mr. French to take her to the ball. Mr. French decides to take her, but comes down with the flu. Bill cancels a trip to take Emily to the ball.

Buffy meets a chubby girl named Angela who has a crush on Jody. Buffy tries her best to turn Angela into a lovely young lady and puts together a party so Angela can make friends. Buffy gets Jody to dance with Angela, but he bribes another boy to dance with her. Angela is disheartened when she finds out that this whole party was staged. Buffy and Jody then apologize for the way they treated her and gets her to make friends the right way.

Buffy, Jody and their friend Ricky find a vacant lot where they can play, until the city decides to put a parking lot on that space.

Mr. French gets Lebanese cooking lessons from a Middle Eastern restaurant owner named Nural Shpeni, and her family forces Mr. French to marry her, whether he wants to or not.

Buffy and Jody play matchmaker for Mr. French, but he thinks that they do not want him around because he punished them so severely.

Cissy is asked by a boy in Vienna to be his bride. Cissy likes the idea at first, but reality comes in and snaps some sense into her.

The twins bring home a large dog that dislikes Bill.

Cissy and Gregg decide to get engaged.

Buffy's hamster runs away in the park.

Buffy and Jody meets a kid named George whose parents let him do whatever he pleases. The twins wanna be treated that way, too, but Uncle Bill teaches them a lesson in early independence they will never forget.

Cissy takes care of her pregnant friend while her soldier husband is out on a job.

A lesson to be learned in this episode: Helping people is good, but it only goes but so far. The family learns this the hard way. Mr. French helps out a maid who is very bad with housekeeping by covering up her mistakes, and this charade goes on until she is hired by a guest who is throwing a party. Eventually, she gets fired and she gets on Mr. French. Bill does the same thing when he takes over the twins' school project, and he gets credit. Cissy tells them all about how important it is to get involved in the family because they had none when they were in Terre Haute.

Jody's new imaginary friend is really getting him in trouble and it tales a trip to a psychologist to figure out what is going on.

Buffy and Jody find a dog, but the landlord lays down the law against dogs. The landlord recants after the dog wins a dog contest.

Bill takes Buffy on a trip with him to Puerto Rico to spend some time together. He then meets a flame of his, but he vows to spend all of his time with Buffy.

A fantastic family trip in Spain goes absolutely wrong when Mr. French and the twins get lost.