Elyse is stricken with gambling fever on a business trip to Atlantic City, and while on a roll with Alex's "foolproof" blackjack system, she's oblivious to her family and job. Excited at the prospect of having his system put to the test, Alex urges his folks to "go for the gold", but Elyse insists her trip is strictly business. Finally, she's persuaded to try her hand at blackjack. Swept away on a seemingly endless winning streak, Elyse doesn't show up at the architects' convention, ignores her family's needs and casts all financial caution to the wind.

The news that their mother is pregnant sends the three Keaton kids into an angry outburst resulting in a family battle. The children react with panic and outrage at the though of having a baby around, and the Keaton household is in turmoil while Elyse tries to make them see the brighter side of the situation.

Alex is thrilled to be taking a college course taught by one of his personal heroes, Professor Ephraim Bronski, but in his eagerness to impress the teacher he gets off to a bad start and is humiliated by his idol when he fails the first class assignment.

Little Jennifer is thrilled about a visit from Scott, a former neighborhood pal she hasn't seen in five years, but her happiness at the reunion is shattered when he ignores her in favor of her older sister, Mallory.

To win Scott's attention, Jennifer dresses up in a flirtatious outfit and goes to the restaurant where he is having dinner with Mallory.

Alex reluctantly accepts a part-time job with his father at the non-profit station, and his dad is bursting with pride to have him following in his footsteps, but Alex feels his talents are being wasted.

Steven is excited to have Alex working with him and begins planning their future together, but Alex tries to convince his dad that he has other goals.

Mallory's enthusiasm for her part-time job at a boutique causes her school grades to slip even lower than usual and Steven and Elyse agree that she must quit work, but Alex comes up with a proposal that could resolve the situation.

Alex has his own reasons for wanting Mallory to keep her job, it keeps her away from the house, so he initiates a plan that will allow her to work and improve her grades at the same time.

Steven und Elyse verreisen übers Wochenende. Kaum aus dem Haus, verwandeln die Kinder das Heim der Keatons in ein Hotel. Der Grund: Sie brauchen dringend Geld, um das Auto, in das Mallory eine Beule gefahren hat, reparieren zu lassen.

Doug will heiraten. Er bittet seinen besten Freund, Trauzeuge zu sein. Doch Alex weigert sich. Er ist sich sicher: Zwischen ihm und Doug wird nach der Hochzeit nichts mehr so sein wie früher.

Für Steven und Elyse soll es ein besonderes Wochenende werden: Elyse will sich einmal ganz den Mädchen, Steven seinem Sohn Alex widmen. Doch das geht gründlich schief. Bereits am Abend des Abreisetags finden sich alle wieder daheim ein.

Der schüchterne Skippy hat sich Mallorys Freundin Jane verliebt. Bruder Alex soll den Vermittler spielen. Der stimmt sofort zu, den Liebesboten zu spielen. Doch die Aktion geht ziemlich daneben: Jane gesteht Alex, dass sie sich in ihn verliebt hat.

Die Keatons wollen die schwangere Elyse im Haushalt entlasten. Sie beschließen, eine Haushaltshilfe einzustellen. Ohne zu fragen engagiert Alex die hübsche Karen. Die ist aber alles andere als hilfreich.

Alex's chances or acceptance into a smug college fraternity are dependent upon his having a knockout date for the pledge dance and when the girl cancels he pleads with Karen, the housekeeper, to accompany him but his problems are far from resolved when they arrive at the dance.

Karen reluctantly agrees to be Alex's date, but does not tell him why she is so hesitant to go.

Alex becomes involved with Donna, a young, unwed expectant mother from Elyse's natural-childbirth class but his interest in her becomes an obsession when he starts planning for her child's future and acting as if they were a real family.

Donna is flattered by Alex's concern for her and her unborn baby, but soon begins to realize that he is becoming a little bit too helpful.

Mallory is crushed when her favorite aunt dies suddenly, but her feelings of sadness turns to anger when family and friends at the funeral seem to be taking Aunt Trudy's death too lightly.

Mallory feels that she has lost her best friend, and is shocked that no one else seems to share her grief.

The Keaton family is transported back in time when Alex dreams he is at the Constitutional Convention at 1776, but history is off track. Steven Keaton is Thomas Jefferson and has just turned down John Adams' request to write the Declaration of Independence, so it's up to Alex to convince him to do it.

Alex falls asleep while working on a college term paper on Thomas Jefferson and dreams that his family and friends are living 200 years ago.

To help Steven during pledge week at his TV station, the Keatons reluctantly agree to be a part of the entertainment, but the audience gets an unexpected show when Elyse goes into labor right on camera while in the middle of a song.

Elyse realizes that the baby is on the way. she and the kids begin to panic when they realize that Steven had to rush home to fix a plumbing problem and is now trapped there by a snowstorm. His TV set shows him what's happening at the station.

Still trapped at the television station, Elyse realizes she cannot make it thru the snowstorm to the hospital and prepares to gibe birth in Steven's office. Meanwhile, stuck at home by the same storm, Steven enlists the help of Bud the plumber and his truck, and heads for the hospital, thinking Elyse will be there.

Elyse makes a plea on camera to Steven, wherever he is, to come to the station, so Steven, the doctor, the plumber and Skippy all frantically head for WKS, hoping they arrive in time for the birth.

The Keaton family adjusts to life with the new baby but while everyone caters to the new arrival, Jennifer struggles with jealous feelings about not being the baby of the family anymore.

When Steven and Elyse realize that Jennifer feels left out, they overcompensate by trying too hard to make her feel loved.

Alex and his good friend James go into business together as tutors for their fellow students at Leland. However, their competitiveness threatens to undermine their business let alone their friendship particularly when one of their students turns out to be a very attractive young lady.

Die Familie ist ausgeflogen. Nur Mallory hütet das Haus. Als sie von der Nervensäge Skippy gestört wird, schickt sie ihn in den Keller. Durch einen dummen Zufall, muss sie mit dem ungebetenen Gast die Nacht verbringen.

With the rest of the family away for the weekend, Mallory is excited about having the house to herself until she is accidentally locked in the basement with the person she'd least like to be with her adoring neighbor, Skippy.

The mismatched pair do, however, come up with a unique way to keep warm and share some tender moments while waiting for their rescue.

Die Tage in seinem Elternhaus wecken in Steven viele Erinnerungen an seine Kindheit. Dadurch kann er seinen Bruder und seinen Vater besser verstehen.

Steven takes a nostalgic trip to his hometown following the death of his father and, with the support of Elyse and the children, tries to prepare his mother for her new life in a special two-part episode.

Good and bad memories of Steven's childhood (including flashbacks to his boyhood) are stirred up as he sorts thru family photos and heirlooms. But an on-going rivalry with his older brother Robert, and the unsettled feelings he has about his dad make it a difficult period of adjustment for everyone.