Two joyful wedding celebrations bring loved ones together while old tensions and heartfelt confessions surface one last time. Meanwhile, tough goodbyes loom and the family looks ahead to a new chapter shaped by love, growth and change.

When Dave and Gemma face a devastating loss, Calvin and Tina offer emotional support and reflect on a period that tested their own family,

When Dave is up for a promotion at work, Calvin tries to help him negotiate a raise from his penny-pinching new boss, Gregory. Also, Tina struggles with whether to share some sensitive information with Gemma

Dave and Gemma host a memorable Thanksgiving in their new home when Dave's politically incorrect mother, Paula, visits from out of town and meets Calvin, Tina and the rest of the Butler family for the first time.

After Dave’s disastrous attempt to dunk a basketball, Calvin takes care of his injured neighbor. Gemma befriends a cool mom group while babysitting Daphne.

Gemma and Dave are adjusting to Grover growing up and becoming a teenager, and Marty and Calvin are struggling with different management styles at work. Also, we meet one of Marty's new employees, Courtney, who might become something more.

After Calvin enjoys attending a hockey game with Dave, Malcolm and Marty wonder if their neighbor is rubbing off too much on their dad; Tina decides to enjoy the perks that come with her "stardom" when she's mistaken for an A-list celebrity.

When Dave and Gemma seriously consider a major life change, it sends ripples through the family and strains relationships; wedding chaos and unexpected revelations complicate plans for Malcolm and Marty.

Marty and Courtney are navigating the pregnancy news and what it all means for their future, while Malcolm is dealing with his own workplace relationship.

Calvin weighs the pros and cons of making a major life change; Marty turns to Dave for help dealing with a troubling discovery.

When Calvin stumbles upon a big business opportunity, he must convince Malcolm to help him so he can seal the deal. Also, Gemma is forced to confront a secret from her beauty pageant past when a friend from her hometown arrives.

Calvin's wealthy and impulsive brother Curtis makes a surprise visit, which creates chaos in the Butlers' lives; Dave and Gemma run into challenges while trying to declutter their home.

When Calvin and Dave’s college basketball teams go head to head, Dave surprises the Butlers with tickets to the game and also invites one of his best friends from Michigan, Logan #2, who reveals to Calvin surprising new details about Dave.

Dave is embraced by the patrons of the community barbershop, much to Calvin's dismay.

After months of crashing with Malcolm and Marty, Calvin and Tina finally reveal the impressive results of their major home renovation; Dave and Gemma decide it's time to have "the talk" with Grover.

When Dave decides to disconnect the Johnson home from the grid, he inadvertently causes a community-wide power outage, much to Calvin’s frustration. Also, in the wake of Marty’s engagement, Tina struggles with no longer being the primary woman in her son’s life.

Calvin and Marty consider starting a new business together; Dave sets up a mini library stocked with a self-help book he authored.

Dave and Tina discover a common bond when they attend a concert together. Gemma seeks the Butlers' help when an unwelcome visitor takes up residence in the Johnson home.

When a member of the community’s behavior becomes increasingly erratic, Calvin and Dave step up to help. Also, Marty undergoes a dramatic makeover to impress a longtime crush.

Calvin reluctantly invites Dave to join his guys' night at home with Malcolm and Marty; Gemma and Tina take their first girls' trip to Vegas and find themselves unexpectedly in the spotlight.

When the Johnsons invite the Butlers to go camping, Dave is taken aback by Calvin’s idea of roughing it. Also, Gemma and Tina cross paths with Maynard (Jim O’Heir), a general store proprietor who may not be as friendly as he seems.

Gemma and Tina are at odds with one another and Dave and Calvin try to bring them back together; Marty is sick and not handling it well, so Malcolm fills in for him and goes to a baby class with Courtney.

Calvin struggles to find the perfect birthday gift for Tina; Gemma works a connection to actor Jerry O'Connell, whose kids attend Walcott Academy, to secure VIP tickets to "The Talk" for her school's fundraiser.

When Tina receives unexpected news, Calvin, Dave and Gemma encourage her to embrace a new chapter by taking a big leap of faith -- literally -- by learning to skydive; Marty helps Grover create a battle bot for a science competition.

When there's a break-in at Calvin's business, he teams up with Dave for a stakeout to catch the culprit in the act; Gemma is uncharacteristically reluctant to share her new hobby with Tina.

When Gemma has her car repaired at Calvin’s shop, Tina insists she doesn’t need to pay for the work, to Calvin’s consternation. Also, Malcolm and Marty find themselves on the same dating app and vying for the same woman’s attention.

When the Johnsons' Christmas present for Grover is stolen, Calvin and Dave team up to recover the gift in time for the holiday; a nostalgic Tina tries to get into the Christmas spirit by reviving traditions from when Malcolm and Marty were kids.

When Dave discovers Calvin hasn't seen a physician in nearly a decade, he insists that he schedule a physical; Calvin gets more than he bargained for when Dr. Fisher insists he undergo a routine colonoscopy.

The whole crew heads out to see Toni Braxton live in concert, but just as the show begins, Courtney's water breaks.

The new neighbors who moved into Miss Kim's old house are keeping the Butlers and Johnsons up all night. Meanwhile, Courtney tells Marty she is going on a date.

When Calvin discovers his friend Lorenzo is harboring a secret, he struggles with whether to share the information with Tina; Dave becomes concerned about Gemma’s growing closeness to a coach at her school.

When Grover gets into a fight with a bully at school, Gemma is torn between her role as principal and wanting to protect her son; Calvin encourages Marty to stand up to his own bully, only to be shocked when he learns who it is.

When Tina reunites with her former girl group after decades apart, old issues are reignited, threatening to derail the trio's big performance.

When a new business in the community begins using Calvin's likeness without his permission, Dave volunteers to mediate on his friend's behalf.

Calvin spends a day babysitting Daphne. Gemma and Dave worry about Grover’s high school applications.

When Calvin’s favorite restaurant closes and is replaced by a flashy pet spa, he worries the community is losing too many small businesses and starts a campaign to only buy local. Also, Tina helps Necie prepare a special surprise for Marty.

When Malcolm is robbed and won't reveal the thief, Calvin and Dave team up to crack the case of the missing sneakers; Tina takes a unique approach to teaching Gemma self-defense.

As Marty prepares to propose to his girlfriend, Calvin and Tina work with party planner Chika to throw a celebration that properly honors their future daughter-in-law's Nigerian heritage.

As Halloween draws near, Calvin tries to determine what's behind the sudden strange occurrences at the Butlers' house; Gemma and Tina question if their days of sexy costumes should be behind them.

Calvin and Dave embark on their first road trip together to a classic car show, only to hit an unexpected roadblock that tests their friendship. Also, while their husbands are away, Tina and Gemma decide to take home repairs at the Butlers' into their own hands.

When Gemma sets a reluctant Malcolm up on a blind date with a teacher at her school, she discovers new details about the origins of her relationship with Dave. Also, Marty helps Calvin and Tina plan for their future

As Calvin and Tina near a milestone anniversary, Dave and Gemma decide to help the Butlers have the wedding they missed out on the first time around. Also, Malcolm and Marty prepare an unforgettable performance for their parents’ special occasion.

Dave is thrilled when Calvin invites him golfing, confident that it represents progress in their relationship, but Calvin may have another motive. Also, Gemma and Tina team up to pull off an unforgettable surprise for Malcolm, Marty and Grover

When Calvin hires Grover to work part time at his business, he soon realizes the preteen is not a good fit; Marty and Necie reconsider their living situation.

When Dave's amateur band loses its lead singer just before a gig, Tina offers to fill in; Marty quickly regrets letting his needy boss crash at his new place.

With Calvin down a teammate for his annual bowling championship, Dave offers to fill in and soon finds his mediation skills put to the test when he meets the competition: Calvin’s arch-rivals, the Pink Ladies. Also, Gemma and Tina dare to face off against each other for the top ranking in an arcade game.

When Gemma surprises Dave with wanting another baby, he worries she’s forgotten how difficult a newborn is, so he enlists a robotic doll and Marty’s engineering skills to remind her.

The Butlers and Johnsons unite when a member of their community is the victim of racial injustice.

While Marty heads to San Diego for a tech convention and Courtney is away for the weekend, Tina's insistence on babysitting Daphne sparks a baby-proofing fiasco that leaves Calvin and Dave unexpectedly locked inside the bathroom.

Gemma throws Dave an unforgettable murder mystery birthday party. Meanwhile, Malcolm uses the celebration to introduce Mercedes to his family.

Dave Johnson, the friendliest guy in the Midwest, moves his family to a neighborhood in Los Angeles where not everyone looks like him or appreciates his extreme neighborliness.

Gemma reaches her limit at work, and when a car issue forces her to slow down, an unexpected break helps her rethink what she really wants next. Meanwhile, Marty and Malcolm’s plans are thrown off course when unexpected opportunities arise, and Dave embraces a new career path.

When Dave starts researching his genealogy, he makes a surprising discovery -- he and Calvin are more than just neighbors; Tina offers to help Gemma when she's overcome with morning sickness, and inadvertently stumbles on a new business idea.

The Butlers' anniversary plans take an unexpected turn when a blast from the past, Calvin's ex-girlfriend, resurfaces. Meanwhile, Malcolm's meeting gets hijacked, Marty makes a big move toward commitment and Gemma finds herself caught in a holiday misunderstanding.

Tina grows concerned about Malcolm's romantic choices; Calvin and Dave's street smarts are put to the test.

Malcolm’s home renovation takes an unexpected turn when Calvin’s cousin Crutch shows up uninvited to fix his floors. Meanwhile, Dave’s attempts to help around the house and support Grover’s booming T-shirt business lead to more stress than he bargained for.

Calvin reluctantly agrees to dog-sit a glamorous little companion, only to face an awkward twist when someone else lays claim to it. Meanwhile, a joint celebration prompts Malcolm to question whether he and Mercedes are moving too fast.

Marty and Courtney bring baby Daphne home from the hospital and Calvin is surprised to learn that Marty plans to take the paternity leave Dave offered in the employee handbook.

Calvin receives an unexpected honor that sparks mixed emotions, while Malcolm’s ghostwriting gig takes a wild turn after a viral outburst from his celebrity client.

Dave’s silent auction wins lead to a classical concert outing with Gemma and the Butlers that quickly goes off the rails. Meanwhile, Malcolm’s ghostwriting gig takes a surprising turn when Tina encourages him to dive into reality TV for inspiration – sparking an unexpected obsession.

Dave gathers everyone for a lengthy ballot-palooza party to discuss the merits of every candidate and prop on each of their election ballots. Gemma is determined to run a tight ship as their local precinct captain.

Dave’s ambitious home improvement plans take a turn, prompting Calvin to step in, while Malcolm seeks Gemma’s help to overcome writer’s block. Meanwhile, Tina’s suggestion for Daphne sparks a parenting dilemma for Courtney.

After learning Dave and Gemma occasionally see a couples therapist to keep their marriage strong, Tina decides she and Calvin should do the same, to Calvin's consternation.

Tina and Gemma plan a joint graduation party for Malcolm and Grover.

Marty meets Courtney’s intimidating father to ask for his blessing, but Clancy’s cryptic response sends Calvin and Tina digging for answers. Meanwhile, Gemma and Dave are stunned by Grover’s tattoo.

When Calvin is honored by the Chamber of Commerce for the positive impact his business has had on the community, he hopes to finally gain the approval of his mother, Marilyn.

When everyone but Calvin accepts Dave and Gemma's invitation to their housewarming party, Dave decides he's finally had enough of Calvin's refusal to welcome him to town.

Calvin and Dave join Lamar on a road trip to the casino. Tina and Gemma babysit Daphne. Marty desperately tries to spend time with Courtney alone.

After a frightening encounter, Dave takes a hard look at his health, prompting Calvin to help him find a healthier way to let off steam. Meanwhile, Tina has a hard time letting go of old memories, and Marty and Malcolm argue over a valuable find from their past.

Calvin and Marty face permit delays at Westside Fuse Box, pushing back the grand opening, while Malcolm’s booming writing career sparks an urgent search for a new nanny. Over at the Johnson house, Dave is still struggling to bounce back after being fired,

When Calvin decides to film a local TV commercial for his business, he enlists Dave, Tina and Marty to help, but it doesn't take long for creative differences to arise. Also, Malcolm considers making a grand gesture when his girlfriend, Sofia, is offered her dream job abroad.

Marty and Courtney’s nanny search takes an awkward turn, while Calvin’s secret spades night stirs tension at home. Meanwhile, Dave’s new hobby tests everyone’s patience, and a texting miscommunication between Tina and Gemma leads to a fiery confrontation.

The Johnsons and Butlers are curious about their new neighbors' lifestyle and their interest raises some surprising questions. Also, Marty feels pressure to enroll Daphne in the best preschool.

Tina’s newly single father visits; Dave and Gemma try to curb their spending so they can afford to send Grover to a private high school.

Dave convinces Calvin to hold a yard sale, but when longtime neighborhood resident Miss Simpson makes a purchase Calvin quickly regrets, he enlists Dave to help him get the valuable object back.

When Tina and Gemma get more than they bargained for in a revealing art class, Calvin can't hide his jealousy and takes drastic action. Also, Dave, Marty and Malcolm team up to crack the case of an unfinished mystery novel.

As Marty and Courtney struggle to get their newborn to sleep, the entire Butler family suffers along with them.

Calvin and Tina offer to throw a quinceañera for a teen Calvin in mentoring at his auto shop; Dave and Gemma introduce Malcolm to a college baseball coach who has the potential to change his future.

When Calvin and Tina learn Marty has a new girlfriend, Chloe, they insist he invite her over for dinner, with surprising results.

Calvin and Marty send Courtney on a mission to find out information about Fuse Box's impressive new rival. Malcolm attends an event for his creative writing program at USC, where he scores a meeting with a book agent, Lisa.

Dave faces off against incumbent Isaiah Evans in a debate for a city council seat, and the race comes to a dramatic conclusion

A change of plans sends Mercedes and Tina on a memorable night out that prompts several couples to take a closer look at what they truly want from their relationships. Meanwhile, Dave’s visit to Gemma’s school sparks an honest conversation about her feelings toward her job.

When Dave's job requires him to mediate a feud between two wealthy brothers, Calvin tries to help but winds up complicating the process; Gemma turns to Tina for assistance in navigating Grover's first crush.

When a mountain lion gets loose in the area, the Butlers and Johnsons must shelter in place together, leading to some unexpected revelations.

When Calvin and Tina enlist the services of a professional matchmaker for Marty, they can't help but get too caught up in the process; Dave and Gemma adopt new roles during an unexpected date night.

Calvin is thrilled when he unexpectedly crosses paths with NFL legend Jerome "The Bus" Bettis - until he discovers the Hall of Fame football player shares a history with Tina. Also Dave deals with the fallout of a romantic revelation of his own.

Tina gets carried away when she tries to help Gemma ace her first fundraiser as school principal; Dave tries to help Calvin win a special silent auction prize for his mom.

With her usual stylist unavailable, Gemma decides to use Tina’s hairdresser for an important work event; Malcom discovers a connection with his new professor.

An eco-conscious new neighbor, and his pet rooster disrupts the community, leading a desperate Dave and Calvin to team up on a covert mission to restore order. Also, when Tina stops by Marty's apartment for a surprise visit, the youngest Butler son is forced to come clean about a long-held secret.

Calvin decides to splurge on an expensive jacket, then worries it's too special to risk wearing outside the house; Dave and Gemma worry their new friends' daughter is a bad influence on Grover.

When Tina agrees to give Grover piano lessons and her son Malcolm lands a job in retail sales, neither Butler has a first day that goes quite according to plan.

As Dave nears his 40th birthday, Calvin offers to coach his friend for an amateur boxing tournament; sparks fly when Marty meets a new woman at the gym.

When Gemma's phone is stolen, Dave and Calvin team up to get it back; Malcolm and Marty move into their new house.

Calvin and Marty are surprised when their new business sparks protests from residents concerned about gentrification; Grover's family tree project reveals fresh details about the whereabouts of Dave's estranged father, who left when he was a child.