S3, EP15 "American Idol"
Greg enlists Oliver and Anna-Kat's help to drum up new recruits for the Westport Historical Guild; Katie does her best to support Taylor's dreams of becoming the next "American Idol."
S3, EP14 "Baby Crazy"
Katie panics when Greg is hit with a bout of baby fever; Taylor tricks Oliver into helping her when Luther eats an expensive pair of earrings.
S3, EP13 "Mo' Money, Mo' Problems"
Katie encourages Greg to splurge on an overnight getaway; Oliver's attempt at a rebellious streak ends in disaster; Taylor comes to the realization that she needs to step up and be a better big sister.
S3, EP12 "Disconnected"
Katie plans a "friend date" in hopes of reconnecting with Taylor; Greg attends self-help seminar with Oliver; Anna-Kat takes extreme measures to secure her place as Katie's favorite child.
S3, EP11 "The Things You Do"
Greg's insistence on doing the family's taxes prompts Katie to take matters into her own hands; Oliver and Anna-Kat join forces in an attempt to win a popular radio contest; Taylor finally sees Pierce's true colors.
S3, EP10 "Saving Christmas"
Katie strives to keep her long-separated parents apart when her father arrives in time to surprise the family for Christmas; Anna-Kat tries to help Trip win Taylor back.
S3, EP9 "Highs and Lows"
Katie begins to miss the spontaneity and unpredictability of being young and in love; Kathryn's plan to soothe Oliver's heartbreak backfires when she tracks down an old boyfriend and he is not as she remembers.
S3, EP8 "Trophy Wife"
Katie convinces a hot young trophy wife to volunteer as room mom for Anna-Kat's class; Greg enlists the help of the kids to get Katie's mom to take an interest in someone other than herself.
S3, EP7 "The Code"
Katie gets upset after discovering that the PIN code the Otto family uses for everything spells out Greg's ex-girlfriend's name; Katie retaliates by dragging out gifts from former boyfriends; Taylor and Trip argue over her relationship with Pierce.
S3, EP6 "Body Image"
Katie tries to dig up bad photos of Chloe Brown Mueller from high school; Katie realizes how judgmental she has become.
S3, EP5 "Trust Me"
Greg and Katie disagree about Taylor going to a Halloween party; Oliver and Cooper anxiously prepare for a game of "seven minutes in heaven" with their dates; a pregnant Viv follows Katie around trying to get help preparing for her baby's arrival.
S3, EP4 "Enemies: An Otto Story"
Anna-Kat runs for the Green Chair position in the school election against Chloe Brown Mueller's daughter; Greg is concerned that Taylor's new friend is trying to steal her away from Trip.