Uncle Joe has come up with another scheme to attract guests to the hotel: advertise it as a wedding/honeymoon destination. Uncle Joe manages to get Sam, the county judge, to swear him in as temporary Justice of the Peace before Sam goes away on a hunting vacation at Lost Lake. All Uncle Joe has to do is file the documentation at the courthouse to make it legal. After Uncle Joe performs his first wedding, for a young couple named Walter Shepherd and Elsie Gregg, Uncle Joe realizes that he forgot to file the documentation at the courthouse. Kate and the gang do what they can to stall Walter and Elsie consummating what they believe is their marriage, while Uncle Joe searches for Sam.

The Bradleys, Sam Drucker, Herby, Charlie and Floyd are decorating the Cannonball for its annual Christmas Eve trip of caroling, gift-giving and merriment around the valley. But, Homer Bedloe is determined to be a Scrooge and take possession of the train on Christmas Eve. Railroad President Norman Curtis finds out what Bedloe is up to and goes to Hooterville to stop him.

Business is bad at the Shady Rest and Kate needs to make a $200 bank loan payment. Uncle Joe meets Henrietta Boswell and Gertrude Hawley, who are lost and looking for Madame Bovary's Hideaway Reducing Farm. He convinces them that the Shady Rest is the most exclusive reducing farm and charges them $200 for a week. The catch is that Uncle Joe provides them with a money back guarantee. Uncle Joe tries to hide from Kate why the women are staying at the hotel. With a rigged scale, Joe has to convince the two that the secret to weight loss is to eat whatever they want as long as it is combined with turnip greens. He also has them do what would normally be considered all his chores. Ultimately, the two women do whatever they can to find what they believe is Kate's miracle weight loss and youth secret.

A traveling salesman guest leaves Uncle Joe a set of six paint-by-number canvases in lieu of a cash payment. Joe decides to take up painting and hopes to make money with his new venture. Mr. Cheever, an antique dealer, buys Joe's first painting. Joe now thinks he is a new art master on his way to success. However, the dealer only wanted the valuable picture frame. Before wrapping up the painting, Joe trades the frame for one he believes is nicer. News of the painting sale spreads throughout Hooterville. People come by to see Joe's other paintings, including E. T. Gibbs from a local museum. Gibbs hates the paintings, which depresses Joe. Cheever comes back to get the original frame he bought. Kate comes up with a plan for Cheever to get the frame and for Joe to feel better.

Betty Jo has her first crush on a boy named Orville Miggs. But the object of her affections is more interested in tinkering with cars than he is in romance. As such, all Orville sees in Betty Jo is a mechanic's expert assistant. Kate doesn't want to see Betty Jo get hurt. Kate thinks he will see her in a different and more romantic light if she wears a dress and becomes a bit more feminine. But nothing they try makes Orville really notice Betty Jo, and ultimately give her her much wanted first kiss. If the family is able to accomplish their task, will Betty Jo ultimately think it was worth it?

An old school chum named Emily Mapes thinks it's time Kate was married again. She tells the girls to round up some prospects to go to the Shady Rest to court Kate. The girls do this by offering special rates to single men. However, Uncle Joe thinks that if Kate finds a man, he will lose his job. Joe even pretends to be the house detective and tells guest Grover Woodstock to leave Kate alone. Kate finds out from Grover what her daughters have been up to. She comes up with a plan with all the men to teach her girls a lesson.

Uncle Joe wants to dig out an old cave to use as a wine cellar for the hotel. Kate receives a telegram from Brooks T. Webster, who wants to possibly hold a convention at the Shady Rest. He will be arriving that afternoon. Uncle Joe causes a landslide covering up the cave entrance with Kate inside the cave. They will need Ding Woodhouse's tractor to remove all the rubble to get Kate out. But Ding's tractor needs some work done on it and won't be ready until the morning. Mr. Webster arrives and insists on dinner, but Kate isn't there to cook. Uncle Joe comes up with a plan to feed Mr. Webster and get the convention business. But is Mr. Webster the only one they need to impress?

Kate has sprained her ankle which means she will be off her feet for three or four days. Now that Mr. Webster's gone, the family has to prepare for Mr. Feasel's visit. He is the one that will decide if the convention will be held at the Shady Rest. Uncle Joe decides to make some changes to the hotel he's sure will appeal to conventioneers. He also hires Smokey Harner, a country singer and guitarist. Hearing about all the new ideas, Kate believes Uncle Joe and the girls may be running the hotel better than she did. Mr. Feasel arrives early and is not impressed with anything about the hotel. Kate recovers quicker than Dr. John Rhone expected. But she wants to keep her recovery a secret because she thinks everything is running smoothly and wants the family to feel good about themselves. With everything going wrong in the hotel, Mr. Feasel leaves. Kate finds out that Feasel has left. But he later returns for a very unusual reason.

The girls are trying to learn some Japanese to make Betty Jo's Japanese pen pal, Nobuko Takamura, feel at home for her visit. Nobuko has come to the US to attend college to improve her English so that she can teach it back in Japan. She would also like to learn American customs. Nobuko tells Joe that in Japan, the women do the yard work. Joe gets Nobuko to do his chores until Kate puts a stop to it. On a picnic, Nobuko can't help but serve Billie Jo and Bobbie Jo's boyfriends. Kate tells Nobuko that the men should be the ones helping the women. Nobuko catches on to that custom quite quickly.

Jack Crandall, who is with H-D-L Food Products, is a passenger on the Cannonball. He is stunned when the train stops just so Charley and Floyd can pick apples for Kate's special recipe: Bachelor Butter. She gives it to the bachelors of the valley as a thank you for all they do for her over the course of the year. Jack Crandall tastes the butter and really likes it. He brings a couple jars back to his company to see if he can produce it for sale. Jack sends Kate a letter stating he wants to buy the recipe for H-D-L and will pay her $250. He will pay her another $250 after she shows him how to make it in their laboratory kitchen. At the test kitchen, Mr. Stevens and Mr. Kimberly are having a hard time translating Kate's measuring process into a precise recipe. When the apple butter doesn't turn out right, Kate has all her equipment from home brought to the test kitchen, including her oven. Jack understands when the next batch doesn't turn out either.

Kate doesn't have anything against Dan, Billie Jo's boyfriend, that is except his mother is Selma Plout, her arch-enemy. Kate and Selma are once again arguing at the Every Other Wednesday Afternoon Discussion Club. Kate doesn't even mind talk of Billie Jo and Dan perhaps getting married. Uncle Joe tells Kate there's a real possibility that the two are going to get married and she might want to think about becoming friends with Selma. Kate makes an attempt to be nice to Selma, but that doesn't work out too well. Rumors are flying and it's starting to look as though Billie Jo and Dan are going to elope. Sam makes a call to Pixley and finds out that Dan got married. Kate and Selma start crying in each others arms. Turns out Dan married Emily Lawrence and Billie Jo was just helping

Convicts Barney Dawson and Max James have escaped from the state penitentiary. Meanwhile, Uncle Joe, a member of the CIA (Criminal Investigators' Alliance), accuses Sam of running a lax and inefficient post office. Joe believes that if Sam posted photos of some criminals, he could capture them for the reward money. Sgt. Horton from the state police comes by and tells them about Barney and Max being in the area. Joe asks if there's any reward for them and he is told no. Later that evening, Barney and Max show up at the hotel. Because of Dog, Sam and Sgt. Horton arrive and the convicts are caught.

Lately, bad things have been happening to people whenever Uncle Joe is around. He is now getting the reputation of being a jinx. Joe is initially upset by all the talk of him being a jinx. But then he decides to offer his services as a jinx for a fee. Sam hires Joe to jinx Crabwell Corners so they don't get the new box factory, and it instead comes to Hooterville. As hard as Joe tries, that factory still winds up going to Crabwell Corners. Kate says that proves that Joe is not a jinx. But, could there be another jinx at the Shady Rest?

Uncle Joe gets his friends Sam, Charley and Floyd to invest $15 in his latest get rich quick scheme. Kate makes him give back the money, and also makes him promise no more schemes. Joe runs into his simpleminded friend Hector. Hector tells him that his hair has been growing like crazy since he started drinking his goat's milk. Joe buys the goat and hopes to get rich selling the goat milk to bald men. Despite his promise to Kate, Joe tells her about selling the goat milk as a baldness cure. Kate comes up with a plan to try and teach Joe a lesson and she gets Sam and Floyd to help her.

Bobbie Jo has been nominated for membership into Hooterville High's only sorority. She is worried as she knows many girls who were nominated but didn't pass the initiation. The head of the sorority, Henrietta Watson doesn't want Bobbie Jo in the sorority. She devises what she believes is an impossible initiation task for Bobbie Jo. Bobbie Jo must get a date with the school's star athlete, Stonewall Jackson, who seems only interested in sports and not girls. Bobbie Jo enlists Betty Jo to teach her some things about sports. Thanks to Betty Jo, Bobbie Jo gets the date and her membership. Bobbie Jo also has a way to get back at Henrietta for the difficult initiation task.

Mrs. Douglas asks an excited Betty Jo to accompany her on a week long trip to New York City as her guest. After an initial hesitation, Kate allows Betty Jo to go. When Betty Jo returns to Hooterville she's a changed person, putting on airs and believing country life is beneath her. Kate initially believes Mrs. Douglas is to blame for Betty Jo's new snooty attitude, but quickly realizes that she isn't. Kate does get some help from Mrs. Douglas for an upcoming visit by Gregory Tremayne, a young gentleman Betty Jo met in New York. Gregory's visit ultimately shows Betty Jo where her heart lies.

It's the start of the new semester at Hooterville High and there are seven new girls and one new boy enrolled. Bobbie Jo takes pity on the new boy, Walter Thorp, as he is the only boy in her home economics class. Bobbie Jo is attracted to the athletic Walter, and wants to make him feel welcome. She and Betty Jo try and get someone to switch classes with Walter, but they have no luck. There is an upcoming home ec class exam, which is to prepare a full dinner for one's imaginary spouse's imaginary boss in twenty minutes. Kate comes up with a way to help Walter get a passing grade.

Kate is cleaning out the storage closet. She wants the family members to go through their belongings to see what can be thrown away. Uncle Joe thinks they should start an antiques business with the junk. Everyone is around to help except Betty Jo, who should have been on the afternoon Cannonball run from school. Floyd and Charlie tell Kate that they saw Betty Jo that morning. She was all made up and had a suitcase. It looked like she was about to run away to elope. Kate and the girls look for clues in Betty Jo's room. They find a notebook that leads them to believe that Betty Jo might be thinking of eloping with the new boy in town, Peter Latimer. Betty Jo is actually just coaching baseball to Peter were no one can see them. Kate visits Mrs. Latimer to tell her that their children have eloped. When Betty Jo and Peter come home, everyone finds out that they were worrying over nothing.

Kate's widowed friend Vera Wilson has been dating Ronnie Beckman, a bookkeeper who moved to the valley five years ago. Kate wants to know when they're getting married, but Vera says the relationship is going very slowly and she doesn't want to seem pushy. Kate runs into Ronnie on the Cannonball. He tells her that he's not sure about marriage as he has always been alone. Floyd thinks that Kate and Ronnie are sweet on each other. Ronnie wants to stay at the hotel to see how happy real family life can be. When they arrive, the sisters are fighting. Kate tells them they have to look like a happy family in front of Ronnie. Uncle Joe thinks Ronnie wants to marry Kate for her money, so he talks down family life. Kate tells Ronnie that they were putting up a front and that they often fight. Ronnie is glad, as it wouldn't be natural to be that nice all the time.

Betty Jo wants to buy her friend Willie's motorized bicycle. Kate says she can if she is able to come up with the money. Betty Jo gets a babysitting job on the condition that Kate is around to supervise, to which Kate reluctantly agrees. Kate winds up doing most of the work. Now many other babysitting offers and many other babies come out of the woodwork. Unfortunately, the jobs are all for the same night and under the same condition of Kate supervising. With help from the family, they make it through the night. Willie says he'll trade his bike for the family dog, but Betty Jo refuses.

Steve's plane is still sitting damaged where it crashed near the railroad tracks by the hotel. Henry Sharp, from the finance company, comes by because Steve has missed a payment. Steve has barely enough money to repair the plane let alone make his regular payments. Trying to get Sharp to give Steve some time fail. Steve decides to cut corners in repairing the plane. Kate, the girls and Uncle Joe try to help him raise some money, which ends up not being easy. Sunday at church, Reverend Jones enjoyed Steve's singing so much, he starts a contribution drive. They raise enough money to fix the plane and Steve decides to stay in the valley.

It's the Christmas season, and everyone's in a rush to decorate the Cannonball in preparation for their annual caroling and gift delivery runs. Their plans are placed into jeopardy with the arrival of Homer Bedloe. He says that what they are doing is against railroad policy and he won't allow it. Kate hopes that Bedloe will have some heart, and she tries to use her best Christmas spirit in treating Bedloe with kindness to change his mind. Only Norman Curtis, the President of the Railroad, may be able to make Bedloe change his mind.

The local Discussion Club is sending their secretary to the weekend long national conventional, all expenses paid. That means Billie Jo, but she doesn't really want to leave Steve for an entire weekend. However, Selma doesn't ever remember voting for someone to fill the position permanently. She wants to hold a special vote to elect a permanent recording secretary. Selma is pushing for Henrietta to go instead of Billie Jo. The outcome of the resulting vote, with only Billie Jo and Henrietta on the ballot, is a tie. Both Selma and Kate think they have the answer to breaking the tie with their respective daughter coming out on top. Both daughters may have other things on their mind.

Kate's cousin Mae visits and tells everyone that with some backing from a wealthy banker, she plans on turning the Shady Rest into a health farm using a diet and exercise program called the "Mae Method Reducing Course". The only stipulation for the financing is that the banker's daughter, Agnes Bedford, has to lose fifteen pounds in two weeks using the method. However, Mae can't stay as she has to go back and deal with the banker, leaving Kate to work with Agnes. Uncle Joe is all for the idea until Kate tells him that he will be the male guinea pig of the Mae Method. Agnes, who loves her food, isn't the easiest person to convert to this new way of life. Kate, the girls and Uncle Joe's kindness towards Agnes doesn't help their cause. Mae returns with a new scheme for the hotel.

Uncle Joe's latest scheme has him keeping bees, hoping to make a fortune selling honey. Joe borrows $25 from Steve, money that Steve and Betty Jo had set aside as mad money. This leads to problems between Steve and Betty Jo, who made a pact to tell each other everything. Kate helps Steve and Betty Jo weather this minor storm. Uncle Joe discovers that what he thought were bees are actually hornets and they have infested the hotel. While the hotel is being fumigated, everyone stays at Steve and Betty Joe's house. This indirectly solves a problem that the couple were having.

Florabelle Campbell, the valley's beauty while Uncle Joe's was growing up, is coming to stay at the Hotel. News of her visit quickly spreads among her former suitors, including Uncle Joe, Sam and Ralph. They all believe that they can rekindle their romances with Florabelle. When Florabelle arrives, she doesn't remember either Joe or Sam. It takes Betty Jo to jog Florabelle's memory. They all then have a wonderful evening.

Life at the Shady Rest is going well despite Kate's absence. The girls and Uncle Joe receive a letter from Cousin Mae who is planning on coming by to take charge. Cousin Mae's meddling quickly wreaks havoc for everyone. This includes the hotel's relationship with Drucker's Store, Steve and Betty Jo's remodeling plan for the cottage, Bobbie Jo's love life with Jeff and Billie Jo's singing career. Fortunately, sane and stable Aunt Helen arrives. As Helen too ends up a victim of Mae's meddling, she comes up with a plan to convince Mae that her time at the Shady Rest is at its end.

Betty Jo has arranged with Reverend Barton to hold Kathy Jo's christening this Sunday. Janet reminds Betty Jo and Steve that it is customary to have godparents stand up during the christening. They have only a few days to decide on who Kathy Jo's godparents will be. They also know that whoever they don't choose will be hurt and offended. Uncle Joe, Sam, Bert Smedley, Wendell and even Doc Stuart all compete to be chosen godfather. Janet is honored that Betty Jo and Steve ask her to be godmother. Betty Jo asks Janet to decide who will be godfather. Janet then asks the Reverend's advice. He comes up with the only choice that makes sense.

After Sam makes some renovations and introduces some streamlined processes to the post office, he learns from the government that they are planning on shutting down his postal substation. Uncle Joe springs into action to save the Hooterville post office from closure. The plan is to have all the valley residents mail themselves something, to show that there is a need and demand for that substation to stay open. Joe then tries to see his congressman in Washington DC with Janet and Bobbie Jo. While there Joe recites from memory the Gettysburg Address during a visit to the Lincoln Memorial, and they meet an off-camera President Richard Nixon where, as Joe later tells Sam, the president supposedly said "Joe, old buddy, call me Dick..." In the end, it turns out there was a mix-up and Hootervilles post office will stay open.