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.
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.
Hillary and Warren spill salsa on the couch and desperately try to hide it from their mother, Diane.
Pete finds out that Bert has somehow gotten his own credit card and vows to teach him something about fiscal responsibility.
Sensei Rick (guest star Rob Corddry), the instructor of Warren and Bert’s karate class, is a little over the top. From the Trophy Wife episode "Foxed Lunch."
Kate's mom, Cricket, surprises Kate and Pete at their rehearsal dinner by hiring some special servers who do a little more than set the table.
Hillary tries to give Meg a psychological test that was made for toddlers, but Meg manages to come out ahead anyway.
Bert helps Jackie follow her dream of being a jewelry designer.
Bert shows off his moves at his birthday party.
Pete is speechless when he meets Kate's kooky mom Cricket (guest star Megan Mullally) for the first time. From the Trophy Wife episode "The Wedding - Part One."
Kate and Bert have a spooky run-in while trick-or-treating on Halloween.
Meg's not a real grown-up.
Bert knows how to make Sad Steve talk.
Jackie's high school reunion is coming up and she needs a date, so she traps Kate into going with her.
After Meg breaks up with her boyfriend, she and Kate drink too much "Meg-Nog," and Meg eats Hillary's Solar System project.
After some coaching from Diane, Kate puts her foot down and punishes Warren and Hillary for the first time.
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