S4, EP12 "Welcome to the Big One"
The Butlers and Johnsons are rattled in different ways after an earthquake strikes; Dave goes to extremes trying to prepare his family for the next earthquake.
S4, EP11 "Welcome to the Knockout"
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.
S4, EP10 "Welcome to Jury Duty"
Calvin and Dave are both chosen to serve as jurors on the same trial; Malcolm and Marty get a big surprise when they fail to ask what the movie's about after they rent out their house for a film shoot.
S4, EP9 "Welcome to the Splurge"
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.
S4, EP8 "Welcome to the Family Business"
Tina struggles to keep up with her job at Calvin's auto shop due to her burgeoning baking business; Malcolm delays breaking up with a girlfriend when her son becomes an unexpected asset to his youth baseball team.
S4, EP7 "Welcome to the Ex-Files"
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; Dave deals with the fallout of a romantic revelation.
S4, EP6 "Welcome to the Haunting"
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.
S4, EP5 "Welcome to Your Match"
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.
S4, EP4 "Welcome to the Porch Pirate"
When Dave and Gemma face a devastating loss, Calvin and Tina offer emotional support and reflect on a period that tested their own family.
S4, EP3 "Welcome to the Sister From Another Mister"
When Gemma hires Alexis to teach at her school, Tina suspects the new teacher may not be quite who she claims to be.
S4, EP2 "Welcome to the Intervention"
When a member of the community's behavior becomes increasingly erratic, Calvin and Dave step up to help; Marty undergoes a dramatic makeover to impress a longtime crush.
S4, EP1 "Welcome to the Family"
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.