The family think that Kim is slowly becoming a diva. Kourtney finds shocking texts in Scott's Blackberry.

Rob falls for a pop singer; Kris buys some chickens for the house.

Despite Kim's disapproval, Khloé decides to pursue an acting career. Meanwhile, Bruce receives a fashion makeover.

Members of the Old School Crew contact Kris: they want her to be a cheerleader. Kris is worried about auditioning, especially after a knee injury. Meanwhile, Khloé has a woman-to-woman talk with Kendall, with help from Kim, Kourtney, and Kylie.

Kim and Kourtney, worried about Khloé being single, start an online-dating profile for her. Khloé gets angry but goes along with the speed dates. Meanwhile, Bruce teaches Kendall about doing chores and earning her own money but Kendall hires a handyman and takes the money and the credit for his work.

After D-A-S-H is vandalized, Kourtney, Kim and Khloé take self-defense classes. Rob considers dropping out of USC to pursue professional modeling.

Kim battles against Kourtney and Khloé after she purchases a Bentley. Kris gets drunk with a friend and gets a tattoo. Bruce experiences a mid-life crisis.

Bruce thinks a family ski-trip to Colorado will ease some of the family chaos, but first it intensifies his midlife crisis as he spends time with guys who are Rob's age. Meanwhile, the family gangs up on Kim, claiming she's not joining in the family quality time. Kim, feeling hurt, leaves Colorado, but an apology message from Khloé persuades her to return. The clan enjoys the rest of their vacation together.

Kim shoots a sexy calendar for Reggie, but Kris distributes it for public sale. Kim gets back at her mom by selling the nude poster from Season 1. Bruce hopes to inspire Kourtney and Khloé, and earn their respect, by taking them to one of his motivational speeches.

When the girls visit New Orleans for a charity pool tournament organized by Reggie, they meet a family devastated by Hurricane Katrina. Meanwhile, Kris' cousin CiCi crashes Bruce's plans for a romantic weekend.

Kourtney, Kim, Khloé, and Rob share their favorite moments and outtakes from the series.

Kris is furious at Khloé when she goes to jail for violating her probation. Kris believes her meltdown might have something to do with the upcoming anniversary of Robert Kardashian's death. Kris talks to her mom about her feelings and visits her late ex-husband's grave.

Kourtney hires Kris as her manager after 944 Magazine asks her to do a cover shoot. However, Kris doesn't do well managing both Kourtney and Kim, who must go to Comic-Con and promote her new film, Disaster Movie. Rob and Adrienne encounter problems when they move in together.

Khloé faces pressure about her weight when she decides to do PETA's "I'd Rather Go Naked Than Wear Fur" campaign. Kris and Kourtney confront Kim about her shopping addiction.

Kim gets LASIK eye surgery after struggling to see herself in a mirror at a dance rehearsal with Pussycat Dolls creator Robin Antin. Bruce is anxious to talk to Kendall and Kylie about his colonoscopy. Kim performs with the Pussycat Dolls on the Las Vegas Strip.

Kim's perfume line causes friction with Kris, Khloé, and Kourtney. Kris, not feeling so connected to Bruce anymore, searches for a common interest with him.

Khloé gets a DNA test to see if Kris is her real mother, which upsets Kris. After Rob borrows Kim's car and gets a new tattoo, his unusual behavior causes concern among the family.

Kourtney and Scott get in another argument after she accuses him of cheating again. Meanwhile, Khloé secretly gets a biopsy for skin cancer, which scares Kris after she finds out.

Khloé goes to New York to host a fashion show and becomes interested in moving there to open a second D-A-S-H store. Kim's focus on her career forces her to choose between it and Reggie.

Khloé looks for apartments in New York, which upsets Kris, who doesn't want her to leave L.A. Kourtney and Kim get Kris a chimpanzee after she expresses a desire to have another baby.

The family goes on a camping trip to meet Adrienne's family. Meanwhile, Bruce undergoes plastic surgery to fix the mistakes that were made during his treatments in earlier years to fix injuries that occurred during his sporting career.

Kourtney borrows Kim's personal belongings without her permission. Bruce struggles with Kylie wearing "grownup" clothes and too much makeup for her age. Rob breaks up with Adrienne and moves in with Kim.

Khloé's new boyfriend Rashad McCants cheats on her. Kourtney catches Scott with another girl and starts to think that Scott may not be the best guy for her.

Khloé and Lamar Odom get married. Rob attempts to rekindle his relationship with his ex-girlfriend Adrienne Bailon. Kim realizes she misses her boyfriend Reggie Bush, and Kourtney and Scott try to improve their relationship.

Kourtney and Scott find themselves pitted against her family, especially Khloé, because they disapprove of him.

When Khloé slaps Scott, Kourtney won't talk to her until she takes an anger-management class. A friend gives Kris a male-enhancement drug and she tries it on Bruce by slipping it into his coffee but Rob accidentally gets that coffee cup and almost lands in the hospital because of what follows.

Khloé gets excited when she thinks she's pregnant, but it turns out that she isn't. When Kim lies to everyone to get out of doing things, Kris and Bruce get upset, but she may learn a lesson when she lies to Kendall and Kylie.

Scott fails to take Kourtney's pregnancy seriously, so she threatens to end their relationship. Kris upsets Bruce by not letting him buy a helicopter toy or make any financial decisions. Khloé pays Bruce to do jobs for her. Kris buys a $4000 dress for 1 event and Kim, Khloé, and Bruce play "scavenger hunt" by hiding the dress until Kris gives Bruce his ATM card to buy the helicopter toy. Rob tries to rekindle his relationship with Adrienne after seeing her at Khloé's wedding, seeming to stalk her by calling her 24/7. When he plans to visit her in New York, he receives an e-mail from her new boyfriend that informs him that it's over between them. He's heartbroken but decides to try to move on.

Dog-non-lover Kim finds herself taking in, and loving, a stray Chihuahua until she must give up "Princess" because of medical problems. Bruce pressures Rob to move out of the house, and he gets a job developing his own skin-care line with Kourtney's help.

Bruce goes to a charity event for the Boys & Girls Clubs of America. Kourtney, Kim, and Khloé were set to attend, but to his disappointment, they don't show. He decides to hold a charity boxing event for the American Heart Association and the people they fight turn out to be harmful for them. When Kourtney babysits for a friend, she realizes she isn't prepared to have her own baby.

Kourtney, Kim, and Khloé take a weekend trip to Santa Barbara, California to have one final trip before the baby arrives, but Kim and Khloé leave Kourtney out of everything and get drunk, upsetting Kourtney, who must abstain from alcohol. Meanwhile, Kendall signs a modeling contract and Kylie gets jealous.

Khloé makes a "love tape" for husband Lamar Odom while he's on the road, but it's extremely non-sexy; Scott and Rob watch it with Lamar, who thinks it's a joke. Kourtney misses intimacy with Scott, but is afraid to have sex because she doesn't want to hurt the baby. She later takes a Sex During Pregnancy class with Scott, and begins to enjoy sex again.

During the one hour special, the family travels to Las Vegas to celebrate Kim’s birthday and attend an important business meeting. Kim bothered her mother for not caring about her birthday, while Scott gets violently drunk. He subsequently gets into a scuffle with his buddy, Rob Kardashian, who is also drunk. Their unruly behavior sets the tone for the remainder of the night. After Kris Kardashian is able to break up the fight, she and Kourtney think that they are able to subdue Scott and leave him in the hotel room to sober up. To everyone’s surprise, Scott shows up to the dinner/meeting where his boss is present. After using foul language, embarrassing himself and making everyone in attendance uncomfortable, Scott gets in an argument with the waiter and shoves a $100 bill in his mouth. The drama continues to unfold as Kourtney ends her relationship with Scott because of his unforgivable actions.

Scott returns to the house to apologize to Kris, but she refuses to give him another chance. Worried about never seeing Kourtney again and possibly never meeting his child, he frantically sends text and voice-mail messages until Kourtney grants him a chance to explain himself in person. She finally reconciles with him, and the whole family comes back together at her baby shower. Kim faints from exhaustion and takes 2 weeks off, deciding that when she does resume working, she won't take on so many responsibilities. After Kourtney delivers her son, Mason Dash Disick, she announces that she'll be returning to Miami to hire new girls at the store, as only 2 are currently working there. Khloé says she'll go too although she'd rather stay in L.A. with Lamar; she compromises that she won't be there 24/7. Scott is also going, to visit friends and open a nightclub. Kris is upset that Kourtney and Scott will be taking Mason along, and Bruce tells Khloé her marriage is more important than going to Miami.

Kim moves into her new house but is dismayed at the housewarming party Kris throws her: red wine is spilled on Kim's brand-new cushions and a huge food fight happens. Meanwhile Kourtney considers moving out of Khloé's house, because Khloé won't let her see Scott.

Kris sets up a blind date for Kim with an Armenian professional athlete. Khloé's family pesters her for Laker-game tickets, which upsets her. When none of them get tickets, they watch the game from the comfort of Khloé's home.

Khloé loses her 7-carat engagement ring and worries that Lamar will freak out, but Rob finds it. Meanwhile, Bruce and Kris fight about the new garage: Bruce feels Kris is taking over "his" only space in the house; she thinks he doesn't appreciate all the work she has put into their home. The friction makes Kendall and Kylie worry that their parents will divorce, but the parents manage to resolve their petty issues and end up sleeping in the garage together.

Kim develops a schoolgirl crush on her new Australian bodyguard despite the fact that they both wanted to keep the relationship strictly professional. Kim drinks a little too much and kisses her bodyguard goodnight. Later she tries to fix the problem to make things less awkward around them. Meanwhile, Khloé teaches Lamar how to swim.

Kim receives another round of Botox injections after Kris says she has lines around her eyes. Khloé goes along for moral support, and Kim suffers the side effects of Botox: the skin around her eyes start turning purple. After this incident, Kim swears that she will never get another injection. Meanwhile, Kris is discovered smoking and Kourtney, Kendall, and Kylie try to get her to quit; Kourtney plots to make Kris think that Kendall is smoking because of her example. Kourtney buys nicotine-free cigarettes (honey and marshmallow) and Kris decides to stop smoking.

When nobody in Kourtney's family makes an effort to attend Scott's birthday party in Las Vegas, Kourtney house-hunts in New York City. Her family soon finds out, and Kris plots a belated surprise party for Scott. Meanwhile, Bruce struggles with getting Kim's dog, Rocky, neutered.

When Khloé constantly jokes that Rob is dating her best friend Malika, they decide to pretend that they are. Meanwhile, Kris ponders managing the pop band BG5, and after she decides, she wonders if she made the wrong decision.

As Mason goes in for his 6-month check-up, Kourtney realizes she wants another baby so her kids will be close in age like she and Kim were, but when she obsesses about getting pregnant, Scott thinks she's taking all the fun out of the process of trying. Meanwhile, Bruce has a hard time accepting that 12-year-old Kylie has male friends, and there's tension when she breaks the rule about inviting a boy up to her room.

Unhappy about getting older, Kris hires a personal trainer, Storm, to help her get back into shape. Bruce becomes concerned when Storm arrives at the house and starts hitting on Kris, but Kris dismisses his feelings until others point out that she might be going too far with Storm. Kim's competitive nature gets her into trouble when she loses to Kourtney during poker night and is forced to serve her needs for a day.

im meets football star Miles Austin. Kourtney thinks about expanding D-A-S-H by moving to New York but her sisters are against the idea. Meanwhile Scott and Bruce bond, but Bruce still insists on behaving like a rodent to Scott, despite Scott trying his best to change his ways.

Khloé celebrates her birthday in New York City with her family and friends, while Kourtney continues to weigh the pros and cons of opening up a new store there. Meanwhile, Kris decides she's fed up with Bruce's homebody attitude and leaves him behind in Los Angeles, but Rob gets him to let loose during a night out in a club with his friends and the BG5 girls. Bruce later gets earrings and a haircut. Also, Kim parties with football player Miles Austin (with the paparazzi not far behind), and her ex Reggie Bush becomes jealous when he finds out that she has moved on. Miles later breaks up with Kim at the end of the episode.

The Kardashians look back at their favorite moments from the series and view some previously-unaired footage.

Khloé isn't happy with Kim's new boyfriend (Kris Humphries). Kourtney gets the family together and things don't go as planned; Kris arranges a family dinner.

Kim tries to help Kendall with her modeling career, but she pushes her too hard. Meanwhile, Kris, Kourtney, and Scott butt heads over a house key.

Kris decides to change her last name back to Kardashian, much to Bruce's dismay. Kim takes action to prove that her butt is real.

Kourtney contemplates having another child out of wedlock. Kris acts as the minister for her minister's wedding.

Kris thinks Bruce is losing his hearing. Rob admits to Kourtney why they don't hang out anymore, which is because of Scott.

Bruce is concerned when he discovers Kendall is taking birth control. Kim develops a rash on her body, and realises she has inherited more than she bargained for from her mother.

Bruce tries to get his daughters to see how blessed they are. Kris' toilet troubles affects her family, mainly Kourtney.

Scott goes to Vegas, and Kourtney is afraid that he will return to his old ways. Kylie and Kendall think their mother Kris is meddling in their lives.

Kris gets mad at Scott when he tries to become Kylie and Kendall's manager, and Kim doesn't know how to dance so she gets embarrassed.

Kris and Bruce take a vacation to Bora Bora to renew vows and also as a family vacation.

Kris has self-image issues that threaten the anniversary celebration in Bora Bora; and Kourtney tries to get Scott and Rob to reconcile. Kourtney learns the truth about Scott's drinking.

Rob feels insecure about not having a career and it causes him to lash out at Kim while they are in Bora Bora. Meanwhile, Kourtney gives Scott an ultimatum and Kris asks Bruce for his stepdaughter Kim's hand in marriage.

Kris Humphries plans to ask Kim to marry him, but an argument between the two makes him wonder if he is proceeding too quickly.

Preparations for Kim and Kris' wedding are featured, with a whole lot of drama.

Khloé and Kim get into an argument, and Kim disinvites Khloé to the wedding. Kim thinks that Khloé is taking it too seriously, then Kim receives a surprise from Khloé in Las Vegas.The wedding of Kim and Kris is shown. Guest includes Ciara, The Dream, Demi Lovato, Lindsay Lohan, NBA Players, Eva Longoria, Avril Lavigne, George Lopez, Larsa Pippen, and Mario Lopez.

The Kardashians celebrate Kendall's sweet 16 and Kendall gets her drivers license.