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.

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.

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

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.

One year after the Johnsons moved next door to the Butlers, Dave is eager to take on a bigger role in Calvin’s annual Yardecue and prove how much a part of the community he’s become. But Calvin’s reaction makes it clear that, while the relationship between the two families has grown, the friendship between Calvin and Dave still has a way to go.

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.

A near-accident awakens Dave's sense of civic duty, prompting him to team up with Calvin to try to improve the safety of their community; a trip to the county fair turns into a nerve-racking adventure for Malcolm, Marty and Grover.

Dave makes a run for city council, working hard to earn Calvin's support, only to have a controversial photo threaten to derail his entire campaign.

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

Dave earns Calvin’s respect when he thwarts a robbery at the barbershop, until the recognition goes to his head and he starts exaggerating the truth. Also, Marty invites an anxious Gemma to give his new stress-busting hobby a try

When Calvin's arch-rivals, the Pink Ladies, move their manicure business into the local barbershop, Dave encourages him to make peace until the women take a prank too far and the guys decide to plot revenge. Also, Gemma helps Tina find a creative way to keep tabs on Marty and Malcolm's dating lives.

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.

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 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.

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 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.

When Calvin is overwhelmed by work, Dave volunteers to counsel his friend, while also logging hours necessary for his therapist certification at the VA. Also, Tina confides in Gemma that she’s eager to make a career change.

When Tina insists Calvin find something to do in retirement, he decides to enter a competitive cornhole tournament; Marty plans an elaborate “groom-posal” to ask Malcolm to be his best man.

A bombshell about Marty's future plans leaves Calvin and Tina reeling; Dave unleashes his wild side at Marty's bachelor party.

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

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.

Calvin pushes Marty to move up the opening of their new business to get a valuable celebrity endorsement from D.L. Hughley; Dave continues to struggle with the return of his father; Tina and Gemma prepare for the opening of their new school play.

Calvin and Tina are looking to remodel their home when they uncover discriminatory processes with their bank's appraiser. Meanwhile, Marty asks Trey for fatherly advice on co-parenting with Courtney.

Calvin is adjusting to getting older and the new stages of parenting, while Malcolm questions his career path. Lamar shows up to spend more time with Grover, which forces Gemma and Dave to loosen the reins a bit.

While Gemma is holding a fundraiser for a new school pool, Tina and the other teachers are being overworked. Meanwhile, Dave convinces Calvin to finally commit to doing physical therapy for his knee.

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