Annie takes advantage of her health insurance policy at work to get some free therapy and becomes insufferable; Beth suspects that Steven only gives her a massage when he wants sex.
When Nora and Elliot have their stag and hen nights, they realize that their lives have fallen into a boring routine; Elliot is offered a job.
Steven's brother (Jeff Garlin) visits and fails to impress Bess and Nora.
Annie and Jake see one another naked after an earthquake; Bess plans Nora and Elliot's vow-renewal ceremony.
Annie is left without a place to live when Nora and Elliot decide to move in together again.
The sisters arrange for their guys to get to know one another.
Bess seeks a loaner pooch for "bring your dog to work day."
Bess and Steven try to cover up that their new nanny is a 45-year-old man (Kevin Nealon).
Annie makes an audition tape for MTV's "Real World."
Bess learns a secret when she spends Thanksgiving Day with her mother-in-law; feuding Nora and Annie hold separate Thanksgiving dinners in their shared apartment.
The family remembers Steven and Nora's first date.
Baby Charlie's first Halloween sparks a debate between Stephen and Bess as to how they will celebrate Christmas and Hanukkah.
Nora tries to impress a potential boss (Wallace Shawn), but her actions botch her intentions.
Bess forgets her birth control during a romantic getaway and fears she may be pregnant.
Annie makes an interesting discovery when she invites Gordon to hang out with her and Jake.
Nora has to endure her family's less-than-enthusiastic response to the news that Elliot is back in her life.
Nora and her ex-husband Elliot find themselves falling back in love as they go through the process of getting a divorce.
When the aggravated sisters take a break from one another, Steven becomes each one's confidant.
A schism develops when the sisters disapprove of Honey's Mother's Day tradition.
Steven hopes for a weekend of freedom when he sends the sisters to a spa for Bess's birthday.
Annie and Jake go on a date to test their attraction.
Nora hires a pretentious celebrity (Andy Dick) to be host for her documentary.
Bess ends her maternity leave to compete for a promotion at work.
Bess and Steven ask Nora to be Charlie's guardian.
Nora and Stephen (Vicki Lewis, David Alan Basche) have different opinions about Annie's (A.J. Langer) new beau (guest star Pat Finn).
The girls argue over who is Honey's favorite; Nora's boyfriend reveals their intimacy to her father.
George throws a faculty party for his friend Frederick.
The girls plan a surprise anniversary-party for their parents.
Steven tries to lay low when his hard-to-handle parents visit from Chicago.
Nora and Annie cruise for men at a singles bar.
Bess and Nora intervene when Annie's moneymaking schemes repeatedly lead to disaster.
Steven insists that only he and Bess be present at the birth of their baby.
An architect tries to understand the relationship between his wife and her two sisters.