The Duncans welcome their fifth baby in this one hour episode.

Bob's mom visits to help with Toby, driving Amy crazy. Teddy and Spencer celebrate their tenth-month anniversary. Gabe and PJ find an old letter saying that money is buried in Mrs. Dabney's backyard, and start digging to find it.

The family, minus a supposedly sick Teddy, take a vacation to a house on Dead Man's Lake that may be haunted. Meanwhile, Teddy plans a house party while her family is away.

Ivy's dad opens a weather-themed restaurant where Teddy and Ivy become waitresses. Gabe has a crush on a girl and Amy tries to show her Gabe's "soft" side. PJ and Emmett have a rematch on the baby race, this time on tricycles.

Once again, things go awry for Teddy when she tries to win over Spencer’s mom. Amy has mixed feelings when PJ and Emmett get an apartment together. Gabe discovers Bob has a hard time letting go of the past.

Teddy takes her volleyball coach’s advice to be more aggressive a little too seriously. Bob finds solace at PJ’s new apartment, and Amy unknowingly builds Gabe’s model rocket science project.

With the end of Amy’s maternity leave, Teddy's new babysitting duties conflict with her prep for a big school debate and things go awry when Gabe and PJ are assigned to watch Charlie.

Amy invites some of Teddy's volleyball teammates for a team-bonding sleepover. Bob is annoyed by the father of Gabe's new crush. PJ's cute neighbor mistakes him for a medical student.

A bat invades the Duncan house on Halloween; Teddy and Spencer celebrate their 1-year anniversary; Gabe gets tricked by Mrs. Dabney into attending a ceremony in honor of her charitable work.

Amy overhears Bob advise Spencer on how to handle Duncan women. Gabe ducks yard chores. Amy makes Toby "talk".

Amy uses her maiden name to work as a nurse at Gabes' school so he won't be embarrassed. Teddy and Vonnie team-up for a school project. PJ and Emmett start a baby-sitting service.

Teddy is excited when the school produces her play and she wants Charlie to be cast as the princess. Bob loses a lot of weight and gets carried away with his makeover. Gabe must do a report on an old person.

Teddy asks Victor to prep for her SATs not realizing how demanding a teacher he is. Amy makes Bob sleep with Gabe as his snoring keeps Toby awake. PJ reads The Littlest Unicorn to Charlie and gets obsessed with the story.

Teddy takes Charlie to see Santa Claus, but he takes a break just when it's Charlie's turn. Amy and Grandma Linda discover they are performing the same song at the family talent show.