The Solomons panic when they realise that Vicki intends to sell the story of her baby's alien conception to the newspapers
Dick seethes with jealousy when he discovers that his academic rival Professor Strudwick once had an affair with Mary back before he met her, so he plots to even the score
When Dick crashes his car into a tree, he pretends he uses the same insurance company as Mary rather than admit he is uninsured, so Gary the insurance agent drops by
Mary invites the Solomons to accompany her on a murder mystery weekend at a mansion, but Dick and his family have no idea that the whole scenario is being staged by actors
Dick considers having plastic surgery when he sees Mary and Nina admiring handsome Hollywood stars in magazines. Dick's doctor proclaims Harry to be cosmetically perfect.
Dick is interested when Nina goes to a meeting of the Black Student Union, but his curiosity leads to the Solomons inadvertently attending a white power rally
Sally goes on the pill without telling Don, but the medication gives her terrible mood swings. Tommy and Harry are mistaken for beggars in the street.
When Dick and Mary attend a charity auction, Dick is caught up in the excitement and gets into a bidding war with Professor Strudwick. Sally's snoring becomes a problem.
When Mary asks Dick if the Solomons would consider becoming the subjects of her documentary about the typical American family, he agrees at once
Mary arranges for her and Dick to spend time socialising with another couple, but after a few dates their new friends Gwen and Larry mysteriously stop calling
When Dick discovers that Mary is seeing a therapist, he worries that she may be talking about him during her sessions. Don gives Sally a Valentine's Day card.
The Big Giant Head appears at Dick's office and announces that he's back in Rutherford to claim his son from Vicki Dubcek, who has returned to town for a visit
Dick gets into trouble when he foolishly confesses to Mary that he's been having erotic fantasies about Nina. Sally becomes an enthusiastic follower of a lifestyle guru.
Dick and Tommy dabble in the stock market, but while Tommy wants to diversify, Dick insists that they put all their money into one company
In an attempt to find out what it's like to be young, Dick tries to help Mary recapture her happy childhood experiences at a peaceful lakeside inn
When the new chancellor shakes up the university by announcing huge spending cuts, Dick decides to organise his colleagues to take industrial action in protest
Strudwick and Judith team up for the Badger Day dance contest. Mary agrees to be Dick's partner, although she has two left feet, and Nina reluctantly pairs up with Harry.
Dick and Harry run out of petrol and, while crossing a field to find a petrol station, fall into a giant hole that is much too deep to climb out of
Dick is extremely jealous when one of Mary's former students, a handsome man named Frank, returns to town and greets her with great affection
When Nina says she's unwell and won't be in the office the next day, Mary has to explain the concept of 'sick days' to Dick, who soon takes advantage of the idea
Sally wrongly assumes Alissa is planning to dump Tommy. When the Big Giant Head and Vicki arrive unexpectedly, it's clear the honeymoon's over.
Dick struggles to cope with the news that the Big Giant Head is his father. Vicki pretends to be friendly to Janice.