An earthquake shakes up Las Vegas while Karen is on bed rest.

Karen and Deon struggle as Awesome Dawsyn's heart surgery date approaches.

The family prays that Awesome Dawsyn can finally come home.

Dawsyn's at home, but it's just a matter of time before the final surgery.

Deon worries he'll fall apart if he attends Dawsyn's surgery.

The Derricos' worst fears are realized when Dawsyn is rushed to the ER.

The Derricos celebrate Halloween with a sizzling '70s dance off!

Deon suspects Karen might be pregnant, but his excitement is thwarted.

The Johnstons receive a shocking call from school.

The Johnstons add a bunch of chickens to their growing brood.

Trent wants to a big TV, but Amber wants new living room furniture.

The kids rope Trent and Amber into viral video challenges.

A cooking competition inspires Alex to improve his culinary skills.

Trent and Amber surprise Emma and Alex with a go kart.

Liz's best little people friends have questions for Liz's boyfriend.

The Johnstons spend time with Jonah's girlfriend and her family.