Jamie tells Brockwell she is pregnant. Everyone starts treating her differently and she does not want that. She goes shopping for maternity clothes. Paul interviews narrators for the Buchman project, and Ira decides to become his producer.
Paul finds out they are paying more for counseling than Fran paid for counseling from the same counselor. Paul confronts Sheila about the difference. Jamie insults Fran and Ryan over Ryan's violin playing.
Paul shows his Buchman documentary to a former professor. Nat's sister visits and gives astrological readings. Jamie's reading shows she is a liar. Nat quits because of the reading. Jamie finds out her birth date was wrong.
Jamie has a sonogram but does not want to know the baby's sex. Meanwhile, Paul's Uncle Phil thinks he is dying. Paul & Jamie say they will name the baby after him - until they find out Uncle Phil's real name.
While filming for the Buchman documentary, Paul's great Uncle Marty has a heart attack and dies, with the last words of his great regret - Who Moos. Paul tries to find out what it means. All the relatives have their own theory.
Jamie has to stay in bed for a few days due to an issue with pregnancy. Paul has to take care of her every need. The heat in the apartment is out, and it is freezing cold. Murray is being kept by Nat, the dog sitter.
Fran, Lisa, and Debbie plan a baby shower for Jamie. Jamie does not want to call it a shower, not have traditional games, foods, or entertainment. Paul escapes by going on a field trip with Ira and Marvin.
Paul wants Jamie to quit her job, but she wants to finish the political campaign results. Jamie hears co-workers talking secretly and is worried about a conspiracy plot. A cockatoo flies into the apartment.
A very pregnant Jamie has difficulty moving in stores due to her pregnancy weight. She helps at Paul's cousin's new coffee shop and ends up breaking a lot of items that it hurts the business. Paul & Ira help a woman they think is pregnant.
Paul & Jamie attend a birthing class and are the only ones not paying attention or doing the dry run to the hospital. Sylvia will not sign a release form for the Buchman documentary because Jamie stole a spoon from her.
A friend of Lisa's has a crush on Jamie and she enjoys the attention. Paul & Jamie need to pick a guardian for their child in case of their death. The choices are limited, and their choices do not want the responsibility.
Paul's parents and Jamie's parents both want to be the one that provide a crib for the new baby. Two cribs are delivered and totally different styles. Paul wants Marvin to like him and invites him to a poker game. Marvin loses.
Jamie keeps experiencing false alarms. Meanwhile, one of Paul's films is accepted by a film festival. Eventually, Jamie goes into labor. At the hospital, she sends Paul back to the apartment for her wedding ring.
Jamie is in the hospital having contractions. Paul tries to get into the hospital through the crowds of people there for Bruce Willis. The guys meet, and Bruce gives Paul advice. Paul gets to Jamie in time for the delivery. It's a girl.
Jamie and Paul video record conversations and collect letters from family members for Mabel to have when she is 18 years old. Ira decides to also write one for Joan, who writes one back; the contents upset Debbie.
Mabel is crying constantly overnight, and Paul and Jamie do not know what to do. They call their pediatrician for an immediate mid-night visit; he calls one family member who calls another who calls another, etc. New parent anxiety.
Jamie is suffering from post-partum depression with dramatic ups and downs, and refuses to believe she is. Meanwhile, as Paul tries to help her cope, he is also directing his parents in a play for charity.
Paul and Jamie hire a baby sitter for the first time. Jamie has separation anxiety. Paul's pants from the cleaners turns out to be David Copperfield's instead of his own, and magical things keep coming out of the pants.
Paul and Jamie meet a new friend, Sara, and set up a couples date to include Ira. At the basketball game, Ira does not realize it is a date; he meets another woman and arranges a date with her. Paul wins a Genius Award from a film company.
Paul & Jamie try to get Mabel to fall asleep on her own by letting Mabel cry for longer intervals before going in each time to comfort her. As they wait it out in the hall, they talk about the process and random pieces of conversation.