On the season finale, Kate seeks revenge on Diane and Jackie.
Kate agrees to accompany Jackie to her high school reunion.
Concerned about Warren's social life, Kate encourages him to make friends.
Kate struggles when she takes over the PTA and ends up being faced with blackmail; a boy's parents forbid him from going to a school dance with Hillary.
Pete lies and tells Diane that he and Kate are in couples counseling.
Kate tries to ignore the stress and chaos around her--which increases with the arrival of her mother and Pete's parents. As wedding planning continues, the family receives bad news.
Pete agrees to let Kate plan a "do over" wedding when she has regrets about their elopement; Diane makes a decision about her relationship; Jackie struggles to tell Bert that she and Sad Steve are dating.
After Bert successfully reads 100 books, Kate and Pete throw him his dream birthday party; Warren befriends the guy Hillary has a crush on.
Kate and Jackie butt heads when they try to work together on Jackie's latest business venture; Pete takes Warren and Bert to karate lessons.
When Bert loses a tooth and Pete misplaces it, his solution causes big problems with Jackie. Meanwhile, Kate channels her maternal nature and advises Warren during his first study date, and Diane helps Hillary host her first high school sleepover.
Kate asks Diane for help disciplining Warren and Hillary; Jackie and Pete try to set a good example during an outing with Bert.
Kate tries to give Pete a fun birthday; Diane and Jackie shop for a gift for Pete; the lobsters resist becoming dinner.
Kate, Pete, Jackie and Diane try to piece together the events of Christmas Eve when they wake up, hung over, with the house in a disastrous state.
During a field trip, Kate tries to set Diane up with another parent; Bert tries to get on his teacher's good side.
Diane tries to take charge when Harrison household is infected with lice, but Kate feels bulldozed; Bert and Warren fight over a teddy bear.
Jackie crashes Pete and Kate's party and hooks up with one of Pete's co-workers (Nat Faxon); Diane and Meg have a confrontation.
Pete decides to snoop in Hillary's room, with disastrous results.
On the flight to a funeral for Pete's Great Aunt, Kate is surprised by an airplane wedding with everyone she loves on board.
Pete recovers after a very hard day at the office.
Kate, Diane, Jackie and Pete are having a rough time this Christmas morning.
Warren and Bert plead their cases for custody of Beary White in front of Judge Pete.
Bert picks up some moves when Kate and Pete watch "Magic Mike."
Warren has everything he needs for the big Semi-Formal Dance on Saturday, except a date. Bert gives him a great idea about how to get one.
Kate calls in Jackie to "heal" Pete when she finds out she'll be spending the day chaperoning a field trip with Diane.
After Kate finds out that Pete lied to her about serving her chili, she forces him to confront his fear of confrontation and they hash things out.
The Bachelor's Chris Harrison gives Bert a rose.
After binge-watching the first two seasons of "Scandal", Diane does her best Olivia Pope impression to help Kate get out of a jam with the PTA.
After Jackie quits their Foxed Lunch business, Kate has to run it by herself. From the Trophy Wife episode "Foxed Lunch."
Meg's not a real grown-up.
Warren takes Kate's advice on how to make friends and joins a sports team, the girls' field hockey team!.
Pete's trying to convince the DMV driving instructor his birthday is cursed when Kate pulls up in a shiny, red Ferrari.
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