The Johnstons celebrate Valentine's Day but with a baby in the house, things are looking a little different this year and Trent has his eyes checked as a potential cause of his vertigo.

The Johnstons introduce Joose to American traditions, including pumpkin carving at Halloween and a Friday night at the high school football game. Meanwhile, Alex is struggling in school.

Amber gives Alex a haircut as he prepares to undergo brain surgery. Meanwhile, Trent takes the other kids to see the Harlem Globetrotters.

The Johnstons prepare for the arrival of Joose, a Finnish exchange student; while Liz, Anna and Jonah enjoy living on their own, the younger kids help Trent up his social media game for his new job.

Trent and Amber Johnston are in the middle of renovating their dream home from top to bottom while raising five children. As the family prepares for Anna and Elizabeth's first formal dance, they receive a shocking call from school.

An invitation to a pool party prompts Alex and Emma to take swimming lessons, but Trent insists he knows how to swim even though Amber doesn't believe him.

After weeks of hotel living, the Johnstons finally move into their new house, but a home repair leads to a dangerous discovery that may have the family packing their bags before they can even settle in to their dream home.

The Johnstons throw a Halloween party, but struggle to agree on a costume theme for all seven of them; a trip to a haunted house winds up being more frightening than some of the kids bargained for; stress takes a toll on Trent’s health.

The last day of school has everyone excited except Alex, who has a crush on his teacher. Later, Trent and Amber take the kids on vacation, but Jonah's unruly behavior could bring it to a premature end.

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Emma celebrates her 10th birthday with a roller-skating party. Meanwhile, the family is ready to get rid of their van, which has 300,000 miles on it and no air-conditioning.

The Johnstons hit the Big Apple for vacation, seeing the sights and making a special trip to Coney Island to learn the history of sideshows; the family has strong feelings about the history and are shocked when they are invited to see a performance.

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After yoga fails to inspire the family to get active, Amber and Trent get bikes for everyone, but Emma and Alex struggle without training wheels; Trent and Amber surprise the family with matching tattoos, but Jonah's not feeling them.

Amber signs the family up for a charity bike ride; Liz takes her first steps out of her wheelchair, but pushes herself too far in trying to ride her new bike; Alex and Emma head to the orthodontist for braces.

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The Johnstons bathroom renovation leads to extra stress on Trent and Amber's relationship; Emma signs up for cheerleading camp.

After Trent attempts to highlight Amber's hair, she realizes that it's time for a professional makeover. Meanwhile, Alex is suffering back pain and meets with doctors to determine if he needs surgery.

In the season premiere, the Johnstons celebrate Jonah and Liz's birthdays with a big bash, where they meet Liz's "friend" James, but it's also Liz's last hurrah before she has leg surgery.

Trent and Amber meet with an intimacy coach to spice things up, and a cooking competition inspires Alex to improve his culinary skills. Jonah's girlfriend Ashley visits from Asheville, and Anna teaches new tricks to her main man -- the family dog Cruiser.

Amber's biological dad plans to visit for the first time in five years, and Amber is nervous. The family plans on having a yard sale, but Trent is too nostalgic and doesn't want to sell anything.

The Johnston family answers viewers' burning questions! From their personal stories to behind-the-scenes footage, they will tackle it all. We will showcase never-before-seen footage, favorite moments, and the family's personal home movies.

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