Maude and Walter are scheduled to play cards one evening with some friends but Maude is anything but in a card playing mood. Especially since, she just came back from a doctor's appointment with some shocking news. At 47 years old, Maude has become pregnant. Now the hard part, breaking the news to Walter.

Maude arrives in Washington as a newly elected Congresswoman and has to learn to do things differently.

Maude has lunch with a handsome, newly divorced ""friend,"" much against Walter's wishes.

Maude is sky high now that she has a part-time job as a real estate agent. However, things on the home-front are not so happy as Walter, a self proclaimed old fashioned man, is not used to coming home and not having Maude to cook for him and tell his problems too. Thus, he orders her to quit her job.

Tired of living with her mother and stepfather and wanting a father figure for Phillip, Carol decides to propose marriage to a man she doesn't love. Meanwhile, married life doesn't seem to be all what it's cracked up to be for Maude and Walter who's argument leads to destruction in the kitchen.

Carol is dating Russell Asher, a dashing writer, who just happens to have once dated and later jilted Maude. This leads Maude to do her best to warn Carol of Russell's egotistical ways. However, Carol refuses to heed Maude's warnings and continues to date him, even spending the night with him which turns into a disaster.

Maude throws a fund raising party for a black militant leader and invites rich white liberals but doesn't tell them it is a fund raising party. Meanwhile, Maude does her best to get a black couple to attend the party but must settle for a disguised Florida. Arthur doesn't help the situation either after prescribing tranquilers to Maude who during the party mixes them with alcohol.

A major argument erupts on the day that Maude and Walter are to accept a husband and wife of the year award. The reason: Maude discovers that Walter has appointed a trustee in his will and of all people, the trustee is Arthur; Maude promptly refuses to go to the banquet to accept the award.

Florida is backed into a corner by her chauvinistic husband, Henry, who has picked up a second job and orders her to quit her housekeeping job at the Findlays home. Soon it begins to cause problems for Maude and Walter as Walter takes Henry's side and Maude takes Florida's.

Carol's odd behavior leads Maude to believe she's having an affair. When Maude learns Carol is really seeing a psychiatrist, she is determined to get to the bottom of the situation and find out why her daughter needs therapy. Maude promptly makes an enexpected visit to Carol's psychiatrist but soon finds herself being analyzed.

While waiting for the electoral results for Election 1972, Maude and Walter recall Election 1968. Carol had just gotten a divorce and moved in with Maude. Meanwhile, Walter and Maude's relationship had reached a pivotal moment; should they marry or live together.

Maude's grandson Phillip has been behaving horribly lately and Carol does not know what to do with him. Walter quickly suggests giving him a good old fashioned spanking, but Maude is vehemently against it. However, she begins to change her mind when Carol and Chris leave for a weekend getaway.

Maude finds a wallet on the street that belongs to a man, known for his infidelities. After Walter declares a wallet is a place of privacy for all men, she snoops into his wallet. This triggers a series of mistaken identities when she confronts a woman, Norma, whom she thinks is carrying on an affair with Walter.

As their impending nuptials draw near, Maude decides to give Carol and Chris their wedding gift early. They are both certainly surprised to find out that Maude has put a down payment on a house for them but the even bigger surprise is that the house is located right across the street. Immediately this sparks family tension between mother and daughter and future husband and wife.

Maude is convinced that her best friend, Vivian has the ""perfect marriage"" so she is completely stunned when Vivian announces plans for a divorce. This leads Maude to analyze her supposed ""perfect marriage"".

Carol and Maude thinks it's cute when they discover a curious Phillip playing doctor with Arthur's equally curious granddaughter. However, the prudish Arthur insists that Phillip be severely punished which leads to a debate between Maude, Cariol and Arthur over morals.

Maude hires a new housekeeper, Florida Evans, and from the moment she walks through the front door, Maude is determind to make her feel like an equal. However, her attempts lead Florida to decide to quit. Meanwhile, Walter is a bit disturbed to find Philip swearing into a tape recorder.

Maude pulls out all her high school memorabilia as she awaits the arrival of an old school friend, Phyllis Nash, who was nicknamed both ""Bunny"" because of an overbite and ""Mousie"" because of her looks. However, Maude is stunned and becomes envious when she discovers Phyllis is now a beauty with a career to match.

Returning home from shopping, Maude gets pulled over for speeding 34 miles in a 30 mph zone, but adamantly refuses to believe she was speeding at all. Later, during the trial, Maude tries all attempts to get out of paying the fine and prove her innocence.

Will an evening with friends involve mate-swapping? Visitors to Maude's house have more in mind for an evening's entertainment than polite conversation.

Carol and her boyfriend, Chris return from a camping trip and Maude voices her old fashioned morals to Carol when he stays over and the question becomes where should he sleep, in Carol's room or in the guest room. Later, Carol and Chris make an exciting announcement, they're engaged.

At age 47 and recently divorced, Vivian begins her single career (a.k.a. husband search) by getting a face-lift; her new face receives plenty of cheers from Carol and Walter, but only jeers from Maude. This leads Vivian to state the obvious, Maude is jealous and would like a face-lift herself. Maude finally decides to have one and intends to keep it a secret from Walter until she has it done.

Maude heads for the bottle when she sees an old friend in a wheelchair.

Maude attacks Walter's bigotry when a gay bar opens in the neighborhood and Arthur tries to shut it down.

Maude and Walter prepare for a dinner party at Cliff and Joanna Naylor's home. However, while they are getting ready, they discuss and bicker about Cliff's apparent crush on Maude and how she is flattered by him, that is until Walter breaks the news that Cliff is having an affair with someone else at the country club.

Walter and Maude are planning on taking a second honeymoon to Italy, however, the day their plane leaves, Maude gets a tetnus shot which results in a rash. She immediatley hotfoots it down to the doctors office where she encounters a busy preoccupied doctor who perscribes her medication but doesn't advise her on how to take it, resulting in an overdose, cancellation of the honeymoon and a possible malpractice suit.

Maude's political ambitions, and possible election as Senator, threaten her and Walter's marriage.

Arthur and Vivian have been dating regularly and Vivian has had it with Arthur's constant mentioning of his late wife, Agnes. This leads to yet another argument between Maude and Walter over her late husband, Albert. However, by the end of the evening, Vivian makes an exciting announcement, Arthur and her are engaged.

Walter and Maude go to Massachusetts for an appliance seller's convention. When their reservations at a upscale hotel are botched, they must share a shabby motel. This is when a squabble ensues when Maude tries to confide in Walter the angst she has over not having any meaning in her life and the troubles she's been having trying to find a job because she's a woman.

As a 19-year-old faces a lengthy prison sentence for marijuana possession, Maude and a group of middle-aged housewives plan a protest at a police station. The plan is to get arrested for possession and Maude is supposed to provide the pot. However, trying to get her hands on some, proves to be problematic.

Maude becomes concerned when Walter begins smoking a pipe and wearing high heeled shoes. She suggests that perhaps he's going through male menopause. However, what really concerns both her and Arthur is when they catch Vivian and Walter sharing a kiss. This obviously leads to yet more marital strife between the Findlays and the Harmons.

After a fire breaks out in his home, Arthur moves in with the Findlays and immediately works over Maude's nerves. Not only does Arthur keep Walter up all night playing card games, but he gives Florida work to do and insists Maude prepare his food in a certain way. Pretty soon, Maude insists that Walter throw him out.

Maude is determined to make her New Year's Eve party something to remember.

Maude is all excited to have a young black girl from the ghetto stay with the Findlays for awhile. She soon discovers that that the girl is actually a feisty teenager who is not thrilled to be staying in a white, guilt ridden, liberals' home and quickly starts driving everyone up the wall.

The burden of alimony might finally be off Walter's back when Walter's ex-wife remarries.

With Florida gone, Maude has finally decided to hire a new housekeeper. She is excited with the fact that the new one, Mrs. Naugatuck is British but quickly the two of them clash over gender roles, as Mrs. Naugatuck insists on calling Walter the master of the house and begins to pamper his every need.

Maude pours out her innermost feelings, revealing long-hidden secrets and anxieties as well as new insights into her character.

Walter is certain his annual party for his employees will be spoiled by Maude's activist houseguest.

An old friend of Maude's comes for a visit with news of a feud between herself and her daughter. This leads Maude to go all out and try to reconcile the two but a generation gap and financial matters are working against her attempts. Meanwhile, at the same time, Maude tries to matchmake her friend up with Arthur.

Maude and Vivian appear on a game show, and Maude's attempts to keep Vivian from making a fool of herself backfire.

Victoria Butterfield's father returns to take her away, and is confronted with secrets from his past.

The presence of a cousin throws Maude's work and life into a tizzy.

Maude sees a UFO but no one will believe her.

Arthur starts a doctor's strike, but will he treat his friends when they fall ill?

Maude's plans for a dinner party for a friend, a U.S. Congresswoman, changes her life in ways she could never have forseen.

An operation Arthur performs proves quite memorable, as the patient turns out to be someone from his past.

As a joke, Walter poses as a doctor at Arthur's convention. But his ""medical expertise"" is called for in an emergency.

Walter has a very strange dream involving Arthur.

Maude's sexual fantasies about a handsome ecologist and her intense involvement in his project make Walter jealous.

Maude is furious when her wallet disappears on the subway. She is even more angry when the ""thief"" shows up at her house.

Maude finds herself caught in between a Mother Superior and a mob boss.

Maude's obsession with Henry Fonda spirals out of control, causing concern about her mental health.

A generous gift from Arthur casts a pall on holiday celebrations.

Maude is left organizing a telethon without a cause, when the charity for which Maude has put in a lot of work withdraws at the last moment.

Maude and Walter arrive at a party with ""dates"" of their own.

A fire breaks out at a restaurant, and Walter must face what kind of person he is.

A grandfather learns a lesson about life from his grandson.

Mrs. Naugatuck is conning everyone, and Maude has to get to the bottom of her scheme.

Maude receives a series of crank calls. She is in for a bigger shock when she finds out who the caller is.

Maude is spending much of her time with a best-selling author and Walter resents her new-found friendship.

Business and financial problems may ruin Walter's life.

Maude invites Phillip and his male ""friend"" to spend the night, which puts her liberalism to the test.

One of Maude's ex-husbands gives himself to her, literally.

Walter would rather go bankrupt than allow Maude to mortgage the house that is in her name.

Mrs. Naugatuck's wedding plans run into problems, and Maude makes a bad situation worse.

Mrs. Naugatuck's strange behavior and wedding announcement surprise everyone.

Phillip is devastated when he finds out why an older woman has been showing interest in him.

Someone in Maude's household seems to be having a nighttime visitor.

Vivian decides after a thirty-year college reunion that she wants to be single again.

Walter and Arthur go away for the weekend on a camping trip. Maude is upset with Walter's plans but she soon forgets it, when Vivian and her go on a non-stop eating binge. However, Walter and Arthur's trip goes awry as they become victims of a speed trap and land in jail.

Walter and Arthur return from an outing in Canada with a batch of fresh fish and a lack of interest in their eager wives. However, Walter has one very important interest, to move the family to the Canadian wilderness. Maude is dead set against the notion, but her reverse psychology fails and Walter ends up trying to sell his business.

Who broke Maude's priceless crystal bowl? There are several conflicting versions of what happened to the punch bowl.

Walter is late for a special dinner with Maude because he is trying to stop his book keeper from committing suicide. However, while he is there, Walter has a heart attack and he ends up having much more than his health to worry about, when Maude discovers where he was.

Walter moves out of the house and into bachelor digs when Maude persists with her political plans.

Maude's attempts to help Walter in his crisis push him over the edge.

Maude learns more than she would like to know about Vivian, when she tries to figure out why Vivian is behaving so strangely.

Walter is jealous of Arthur's new friendship, and his sense of loneliness and betrayal makes Maude in turn feel bad.

Arthur's split personality makes Vivian distraught.