The Duncan family are adjusting to the surprise birth of their fourth child, Charlie. When parents Amy and Bob return to work they put their latest addition in the care of her three older siblings.
Cast:Bridgit Mendler , Leigh-Allyn Baker , Bradley Steven Perry , Mia Talerico , Eric Allan Kramer , Jason Dolley , Raven Goodwin , Shane Harper , Micah Williams , Patricia Belcher , Logan Moreau , Luke Baird , Ellia English , Samantha Boscarino , Ericka Kreutz , Kevin Covais , Kalia Fullerton , William Allen Young
Amy is pregnant and decides that the family has to move, although the other Duncans are against it. Meanwhile, Teddy and Spencer work on a Super Adventure Land gig, and Gabe is pranked by Mrs. Dabney and decides to get the last laugh.
Teddy's schoolmates think that she is a jinx because the basketball team has been losing games ever since her and Spencer got back together, so she and Spencer stage a fake break-up to convince people the rumor isn't true. Bob thinks it's time for P.J. to get his hair cut at a barber shop that doesn't give out lollipops and stickers, and P.J.'s against it - until he falls in love with his new hairdresser. Meanwhile, Gabe overhears his parents talking in the kitchen and jumps to the conclusion that they're shipping him off to military school, so he decides to become the perfect son so he can stay at home.
Amy has Mary Lou throw her a baby shower specifically to get good gifts.
Amy wants Teddy to wear her old dress to prom, much to Teddy's chagrin.
Bob and Amy have everyone in the family start weighing in with baby names.
Amy tries to avoid giving birth to the new baby on Charlie's birthday, so she and Teddy have to get creative, so it's born before then. Gabe gets fifty dollars to buy the doll that Charlie wants, but he ends up buying a video game instead.
Charlie's new baby brother comes home and Bob's mother comes home to help too. Unfortunately, Amy doesn't really like her mother-in-law, so Teddy steps in to help.
Harry Wentz decides to follow his dreams and open up a new restaurant.
PJ and Emmett get an apartment together, but Amy is not prepared.
When Teddy joins the volleyball team, she realizes she is not very good.
Teddy cannot get Charlie to perform in the community play.
PJ starts reading Charlie a book and becomes obsessed with finishing it.
Teddy has been assigned the task of taking Charlie to see Santa.
Spencer gets the opportunity to start college in Boston early.
Continuation of the last episode, where Spencer gets the opportunity to start college in Boston early.