When Anna-Kat draws a super plus-sized portrait of Katie for the school art show, Katie sets out to retrieve it by any means necessary. Meanwhile, with Katie away, Doris is left in charge of Oliver and Taylor. She's determined to whip them into shape with her Tiger Mom skills, but she may have met her match.

It's Thanksgiving, but Katie is less-than-thankful that the holiday features a visit from her least-favorite person, her mom Kathryn, a self-centered former Pan Am stewardess. Surprisingly it's Katie's nemesis Viv who helps ease the tension when she invites herself to dinner.