Reba discovers that her husband is leaving her for his pregnant girlfriend and that her 17-year-old daughter is pregnant as well.
Reba takes a stand when a pregnant Cheyenne is kicked out of high school but Van is allowed to stay to help the football team make the championships.
Reba discovers that her daughter's obstetrician will also be delivering the baby of her ex-husband's mistress.
Cheyenne tries to hide her morning sickness from Van and Reba's neighbour refuses to let her son sleep over.
The football players think they're doomed when Cheyenne serves the wrong kind of potato salad at the traditional pregame dinner.
Reba's ex-husband becomes jealous when she calls a plumber to fix a faucet; Cheyenne "moons" Van's teammates.
Kyra does not want to spend time with her father since it includes Barbra Jean; Cheyenne and Van plan to move out.
When Van fails a history test due to the pressure of being a star football player, Reba steps in to tutor him.
Reba's best friend returns to Houston and uncovers a photograph that hints at infidelity early in Reba and Brock's marriage.
Brock springs a surprise on Reba regarding his upcoming wedding, and Reba has her credit card rejected when she goes out to lunch with Lori-Ann.
Reba's family is delighted when her parents stop by for the weekend, and a special lunch is planned to celebrate their anniversary. Meanwhile, Reba's mom, Helen, and Barbra Jean hit it off and the ladies go shopping together.
Reba decides to go back to work, and she takes a job as a substitute teacher at Cheyenne's high school. But when she discourages two teens from considering marriage, her advice is misunderstood and gets her in trouble with the school.
Brock finds out that his estranged father has passed away, and he asks Reba to help him with the funeral plans. Meanwhile, Cheyenne goes to the doctor's office for an ultrasound.
With Reba and Brock's divorce final, Lori Ann looks up Reba's old college boyfriend and sets the pair up for a date. All is well--until Reba recalls why she originally dumped him.
It's Brock and Barbra Jean's wedding day and the whole family gets ready for the event except Reba, who declines the invitation. Still, she ends up mending dresses for the nuptials and may get stuck being part of the festivities after all.
After Van is named his football team's Player of the Year, Reba tries to get his parents to attend an event in his honor. Unfortunately, her efforts don't go as planned and she ends up with a new houseguest.
Reba gets roped into going to Lamaze class with Van when Cheyenne can't attend a session. To make matters worse, Barbra Jean and Brock show up at the same meeting.
Reba throws a baby shower for Cheyenne and gives her a homemade present: a quilt sewn from Cheyenne's own baby clothes. But when Brock runs out and buys the parents-to-be a car without consulting Reba, she has a bit of a problem with it.
Cheyenne thinks that she is in labor, so everyone rushes to the hospital. But Barbra Jean's the one who's in for more than expected when the fellow mom-to-be makes her way to the maternity ward.
Cheyenne and Van have been nominated for prom king and queen, and while the popular Van's a shoo-in, Cheyenne isn't , so Van does the political math and comes up with an electoral strategy of appealing to "alienated" students (i.e., nerds).
Brock promises Jake that he will build him a tree house, but he gets preoccupied with his newborn and breaks his word, so Reba has to open up the toolbox to lend a hand.
Cheyenne and Van get ready for graduation as the mom-to-be tries to hide her contractions because she wants to get her diploma in person.
Reba is put in the middle of Brock and Barbara Jean's marital troubles when Barbara Jean considers a divorce and claims Reba is her inspiration.
After Brock moves back into the condo, Barbara Jean dresses up like she is going out having a blast moving on. Reba's intuition tells her that Kyra was cancelling their mother-daughter dinner dates because she was stuck babysitting Henry. But it turns out Brock has Henry and BJ is just acting. Reba tells Kyra to come home, but Kyra says she needs to stay with Barbara Jean to help her get through the seperation.
Reba notices that BJ has been spending too much time moping around the house so she talks her into going out to the bars again and living it up. Barbara Jean not wanting to go alone talks Reba into joining her. She insists that they must follow "The Two Girl Theory" and go as a pair cause one woman going alone looks desperate but two women look like they're going out for the fun. Van talks to Jake about the birds and the bees.
As he tries to woo a powerful sports agent who also happens to be gay, Van accidentally "outs" his mother-in-law.
Reba and Cheyenne throw a surprise party in honor of Van's new arena football contract, but the real surprise comes when Van announces he has been traded to a team in Denver.
Reba confronts Brock and Barbra Jean's therapist when she learns he holds her responsible for most of their marital problems; Cheyenne prepares to console Van on his first visit home but is crushed to find that he loves his life in Denver.
Reba encourages Brock to follow his heart if that means pursuing his dream of playing professional golf, but Barbra Jean is less-than-thrilled with Reba's advice, worrying that it will mean the end of her marriage. Meanwhile, Cheyenne tries to assuage Van's hysteria that playing arena football in Denver is costing him precious time with his daughter, who, unbeknownst to her father, recently started pre-school.
Already concerned about Van living part-time in Denver, Cheyenne is fit to be tied when she learns that Van lied about having to return to Denver early cause he couldn't take anymore of Cheyenne's family events. Meanwhile, an overjoyed Reba is faced with a difficult predicament when Kyra contemplates moving back home, a situation that may result in more damage to Kyra's relationship with her father, Brock.
Reba and Barbra Jean clash over who is going to host Thanksgiving dinner. However, a compromise is reached when Barbra Jean offers to share cooking duties, while allowing Reba to keep the celebration at her house as usual. Unfortunately, the plan leads to hurt feelings when Barbra Jean confesses she still feels like an outsider compared to Reba, who is always at the center of the family's attention
Against Barbra Jean's atypical "better" judgment, Reba allows Kyra to spend time with her boyfriend, Chip, without adult supervision, but she is forced to question her decision after Jake confesses that Kyra and Chip broke house rules, spending time upstairs in Kyra's room. Meanwhile, Cheyenne accompanies Van to Denver for the first time expecting to find his new apartment in complete disarray. However, much to her disappointment, Van's apartment is in immaculate condition and he is clearly relishing in his newfound independence.
Cheyenne and the rest of the family try to cheer Van up after a knee injury ends his arena-football career.
Reba learns that Van has hired a nanny so that he can spend more time goofing off and doing all the things he didn't do before.
Barbra Jean confesses that she has a big crush on her new marriage counselor (James Denton), and she asks Reba to help her fire him.
When Reba decides to pursue a career in real estate after losing her current job, Brock reluctantly agrees to let Reba handle the sale of his precious condo. Unfortunately, the situation gets a little sticky when Reba receives a great offer, but Brock refuses to sell, validating Barbra Jean's concern that Brock is holding on to his bachelor pad as a security blanket. Meanwhile, Van begrudgingly chaperones Kyra so she can perform with her band at a club, but Van quickly changes his tune when he sees real talent in Kyra and offers to manage the band.
Deprived of Van's attention, Cheyenne develops a relationship with the father of her daughter's play date.
While being watched by Reba, Barbara Jean's new dog goes missing from the backyard. Heartbroken, Barbara Jean goes to a psychic who foolishly tells her that one of her own family members is to blame. A mystery story line with hilarious flashback occurs leading to the true demise of Brock the dog.
Jake enters Reba in a school fundraiser - "Pageant of the Grandmas" knowing that she is hot and will win. When Barbara Jean hears about it, she wants to enter too. Reba lets her and drops out, only to find that Jake really wanted her to be in it. She decides that she will compete -- against Barbara Jean.
Reba persuing her career in real estate, scores an interview with the biggest real estate agent in Houston- Dolly Majors. As Barbara Jean helps her prepare, Dolly makes a surprise apperance at Reba's house to test her abilities. Reba's selling ability gets her the job only to found out she might not be the shark-like seller that Dolly is looking for.
Kyra, growing up so fast, gets her drivers license. This new level of life for Kyra leads to a discussion of how freeing that is by Cheyenne, who now feels like a caged bird. Reba gives Kyra a cell phone, but the phone also serves as a tracking device so Reba can see where she's at.
Brock not spending enough time with Jake decides to coach a football team on which Jake will try out for. After the first practice, Brock tells the others how pathetic Jake was, not knowing how great of a time Jake had. Reba decides that they will improve his skills by getting Van to train him. Van, being emotional, doesn't want to because of memories of him with his dad.
Against her better judgement, Reba gives in to Cheyenne's pleas and hires the unemployed Van as her assistant, only to be surprised when he sells the house she has been trying to unload for weeks.
Reba, not only being a mother-in-law but also a boss suggests that Van stops his drinking and go to an AA meeting. Van is furious and demands that Cheyenne tell her parents the truth. Meanwhile, Kyra and her band are invited to perform at a USO event for soldiers leaving for Iraq.
Struggling to remain sober, Cheyenne starts taking pills that will make her violently ill if she drinks alcohol. When Reba throws a party for her real estate clients, Van and Cheyenne go to great lengths to try and stop Reba from drinking after she accidentally takes one of Cheyenne's pills, thinking it's a vitamin. Meanwhile, ex-smokers Brock and Barbra Jean lecture Kyra and Jake on the dangers of smoking, but that doesn't stop Brock from secretly lighting up.
Barbra Jean takes it upon herself to find the perfect man for Reba by signing her up at an online dating service, but she later regrets her decision when Reba begins dating a mystery man and doesn't have as much time for the her or the family. As a result, Cheyenne and Van realize how much work it takes to care for their daughter without Reba's help, and Barbra Jean and Brock, who wants to make sure he's better looking than Reba's new boyfriend, decide to check out their competition.
After watching her fiercest competitor make a killing in the real estate market, Reba decides it's time to start investing. However, she can't do it alone with her bad credit, so Cheyenne suggests that Reba and Van team up. Later, when Reba finds out that Van went behind her back and purchased a home "as is," without any inspections, she wants out of the partnership. Meanwhile, Barbra Jean is feeling neglected by Brock and finds companionship from an unlikely source - the operator from her car's navigation system.
The Hart family becomes concerned when Van continuosly sits at home watching football instead of attending church. After many failed attempts in talking him into going, Reba and Barbra Jean confront him on his refusal. Van confesses that he no longer believes in God, greatly disappointing Reba and Barbra Jean. To try and bring Van to God, they drag him to Reverend Parks who tells Reba and Barbra Jean that he can't help the people who don't want help. Reba in a heated discussion finally admits to the Reverend that she too has had her doubts.
When Reba and Jake take in a stray dog that survived Hurricane Katrina, Van and Cheyenne invite the owners to stay at the house until they can get back on their feet. However, the Harts are in for a big surprise when it turns out there are 18 people in the displaced family. Meanwhile, Barbra Jean heads up the "Save the Dog" campaign and turns her house into a shelter for lost pets, leaving dog-hating Brock more than annoyed.
Reba is beyond disappointed when her plans for a fright-filled Halloween fall through because everyone in the family has other plans. Meanwhile, Van's green-eyed monster comes out when Cheyenne starts spending an inordinate amount of time with her handsome sponsor, Frank
Realizing that his wife, Barbra Jean, has taken up eating as a hobby and gained quite a bit of weight as a result, Brock consults Reba on how best to handle the delicate situation. Ultimately, Cheyenne is the one who confronts Barbra Jean about her food addiction, suggesting that she and Reba go on a diet with her.
When Cheyenne declines Brock's offer to intern at his dental office, the family finds out she no longer wants to become a dentist. Instead she plans to devote her life to helping people. Reba, Van and Brock are upset by this and visit the senior center where Cheynne has been volunteering and discover that she's been "helping" by giving the women makeovers. Meanwhile, Barbra Jean's attempt to get picked for jury duty backfires after she annoys the judge.
After a miscommunication sends Barbra Jean to her brother Buzzard's house in Lubbock for Thanksgiving, Buzzard mistakenly ends up on Reba's doorstep for the holiday. The family soon realizes they may have traded crazy Barbra Jean for her even crazier brother, who believes that Reba has been sending him love letters signed "Peaches" and that Brock is "the dirtbag who's trying to take my sister to hell with him."
After observing their constant bickering in the real estate office, Reba and Van's boss insists they see the company's occupational therapist to work things out. Meanwhile, Brock and Barbra Jean consult a sleep doctor who suggests they videotape themselves in bed to find out why Brock is waking up exhausted and achy every morning.
When Brock decides to camp out at Reba's house while Barbra Jean is away in St. Louis, Reba gets fed up and tries to kick him out. However, Brock is diagnosed with kidney stones and doesn't want to be left alone, so Reba ends up caring for him. Meanwhile, Cheyenne volunteers at a homeless shelter, but is disappointed when she is assigned the unglamorous task of doing dishes in the kitchen.
Reba doesn't approve of Barbra Jean's method of disciplining Henry. However, when Jake lies and blames Henry for breaking Reba's lamp, Reba is forced to apologize for criticizing Barbra Jean's parenting skills. Meanwhile, Brock and Van are mistaken for a gay couple when they spend their "guy time" at a day spa.
After Brock and Barbra Jean get audited, Brock informs Reba that the IRS is going to audit the last five years of their marriage. Later, Brock makes Reba nervous when she discovers that he has a few secrets he doesn't want the IRS to find out about. Meanwhile, Cheyenne makes Van take part in her sociology project about a man's perspective on marriage, but she certainly wasn't anticipating all the attention he would receive from the women in her class.
In the wake of Barbra Jean spilling the beans to the IRS that Reba and Brock owe $75,000 in back taxes, an embarrassed Brock decides the only way he can pay off the debt is by selling his house and moving to Las Vegas. When Van hears the news, he aims to become Brock's broker and a devastated Barbra Jean tries to change Brock's mind.
When Reba learns that Van is in charge of the family budget and has Cheyenne documenting all her purchases in an expense journal, she advises him to treat Cheyenne more as an equal. Unfortunately, Van decides the best solution is to start giving Cheyenne a weekly allowance for her household duties, which obviously doesn't sit well with his wife. Meanwhile, Barbra Jean discovers that Jake has started a lucrative business selling soda - against school policy - to his classmates.
Dr. Jack Morgan moves back to town and tries to rekindle his relationship with Reba, However, Jack reveals to a shocked Reba that he is technically still married. Reaching the startling conclusion that she has unknowingly become the "Barbra Jean" in her relationship, Reba goes to an unlikely source for advice - Brock.
In an effort to save Brock and Barbra Jean from losing their home, Reba and Van buy their house and rent it out to them. Barbra Jean doesn't like the idea of Reba being her landlady, so when she sprains her ankle in the house, she decides to file a lawsuit against Reba.
After the family makes fun of Reba's poor eyesight, she secretly gets laser eye surgery, which leaves her temporarily blind. Barbra Jean insists on helping Reba post-surgery while the rest of the family is away. Later, thinking she is talking to Cheyenne, Reba badmouths Barbra Jean, only to find out she's been talking to Barbra Jean the whole time.
Reba is worried when she and Brock must attend an anger management therapy session that was mandated by the court during their divorce. Cheyenne and Van are required to be present as well, and Reba fears things have gone from bad to worse when everyone starts arguing in front of the therapist. Later, Barbra Jean crashes the session and the five adults end up telling the therapist about the crazy things they have done to each other over the years.
When Barbra Jean takes up selling insurance, she wants Reba to be her first client. After Reba's physical shows that she has high blood pressure, she finds out she's at risk to lose her old insurance policy. Meanwhile, Van seeks out Brock's advice in coming up with a unique anniversary present for Cheyenne.
Cheyenne gets overwhelmed planning her second wedding to Van when Reba and Barbra Jean won't stop putting their two cents in. Later, Van and Cheyenne have an argument and decide to call off the ceremony, leaving Brock and Barbra Jean with the opportunity to renew their own vows.
After collapsing at Van and Cheyenne's non-wedding, Reba is rushed to the hospital. The family is panicked about her health, but she only wants to focus on helping Van and Cheyenne resolve their relationship troubles. Meanwhile, Barbra Jean tries to help Reba feel better, but only makes Reba's blood pressure continue to climb.
After Barbra Jean's successful weight loss, Reba becomes worried that she'll soon become the chubby friend and starts to eat healthy. Meanwhile, Brock is becoming suspicious that Barbra Jean maybe having an affair with her trainer, Jordan, leading him to ask Reba to check out what is really happening at the gym.
The biggest real estate company in town has called and Reba convinces Van to place his loyalty aside and come with her to see what their intentions are only to find out they just want Van and not her. Meanwhile, Brock is worried that Barbra Jean's new look is going to make her look elsewhere so he goes through some interesting changes to impress her.
After Van declines the offer from Norris, he decides to build an office in the Hart's garage for him and Reba to work from. Reba questioning his decision finds out that Cheyenne is pregnant again but was told not to let Cheyenne know he told her. Meanwhile, with only 10 months to college, Kyra decides to move back in with Reba. Reba gets Cheyenne to confess only to also learn that they plan on moving out. Reba is torn emotionally with the return of Kyra and the probable move of Van and Cheyenne.
Reba and a pregnant Cheyenne realize that Kyra had too much freedom at Brock and Barbra Jean's. Meanwhile, Jake finds himself accidentally trying out for the wheelchair basketball team and pretends to be handicap to become their star player.
After constant persuasion, Van accepts the job from Steve Norris. Reba supports his decision to move to a bigger Real Estate firm but refuses to let Van take their client list leading to the ultimate Real Estate battle. Meanwhile, Barbra Jean pursues one of her dreams of becoming a TV News Weather Woman.
In order to keep her unborn baby from ending up like Kyra, Cheyenne tries to redeem good karma by giving back Kyra's 5th birthday party that Cheyenne destroyed years ago. Meanwhile, Cheyenne is driving Van crazy with a 20 page list of things to do before the baby arrives. Reba, as always, is caught in the middle with the challenge of fixing all the family problems.
Brock wants to bring the spark back to his marriage, but he doesn't know what to do so he goes to Reba for advice. Meanwhile, Cheyenne's pregnancy sends her hormones crazy and Kyra films Van's goofiness for You Tube.
Barbra Jean who is training an up and coming weather woman from Oklahoma (Kelly) fears she will soon take her job. At first Reba adores Kelly but when she realizes Kelly is just like Barbra Jean in every way, Reba comes to see that perhaps she hasn't forgiven Barbara Jean like she thought. Meanwhile, finding out they're having a boy, Van and Cheyenne have to find a way to break the promise Cheyenne made when she was younger to name her first son - Brock.
Reba is ordered to relax in order to bring her blood pressure back down, but that is impossible with Brock living in the garage to avoid fighting with Barbara Jean. His constant lies lead Barbara Jean to believe he's out of town and Reba argues for him to just be honest with his wife. Meanwhile, Van sees his father in himself as he gets fired for his temperament while coaching Jake's lousy soccer team with Jake being the worse player.
Reba finds Van & Cheyenne their perfect house and when trying to make the deal with the owner realizes it is Cheyenne's enemy from high school. Meanwhile, Brock and Barbra Jean get all dolled up to have a divorce date.
Reba and Brock are shocked when Kyra tells them that she is postponing college to go on tour with her band. Unfortunately, when Reba puts her foot down and tells Kyra that she won't allow her to make this huge mistake, Kyra decides to move out. Meanwhile, Cheyenne and Van can't agree on how to decorate their new house.
While Van and Cheyenne settle into their new home, they realize they have their own "Barbra Jean" who constantly comes over unannounced and uninvited - Reba. Meanwhile, Barbra Jean uses her divorce process with Brock to dramatize at her new news-weatherwoman job as Stormy Clearweather on the newscasts to bring in new fans.
When Van's poor home improvements skills causes a small fire in their home, Reba allows them to stay at her house until they get everything back in order. Meanwhile, Barbra Jean turns down an out of state job promotion to make it work with Brock. With everyone at a happy state in their life; they all realize they had a crazy six years but they made it through because "They're Survivors".
