Liz has a hoedown for her birthday, and the Johnstons celebrate Christmas.
The Johnstons take a line dancing class to prepare for Liz's 21st birthday.
Jonah tries to help Anna deal with stress using meditation.
Alex visits his girlfriend, Allie, at her home in Ohio for her birthday.
Alex's girlfriend, Allie, arrives in town for the homecoming dance.
Trent, Amber, Alex and Emma head to Finland, and Jonah throws a party.
In Finland, Trent, Amber, Emma and Alex head to Elf school.
Trent sees a nutritionist, and the family hosts a spooky haunted house.
Trent continues his health journey, and the family celebrates Thanksgiving.
Elizabeth has a heart-to-heart with Amber about Brice.
