Amy and Chris go skydiving for their one year anniversary.

Amy throws a birthday party for her boyfriend Chris, and spends time bonding with his friends.

As Zach and Tori adjust to being new parents, Tori tries to make Zach's very first Father's Day a special event.

Amy and Matt are trying to navigate their new relationship dynamic. As they figure out plans for Father's Day, Amy and Matt realize it will be the first one without the entire family present.

Zach struggles with leaving Tori and Jackson for a week to play for bronze in the World Dwarf Games.

Little People, Big World returns Tuesday, April 3 at 9/8c.

Tori discusses her fears and excitements about having a baby with achondroplasia.

Zach and Tori discuss all the ways they've prepared for their new baby.

Zach and Tori talk about preparing for a C-section birth.

Zach and Tori pack their bags and get ready for the day of Tori’s C-section.

Amy throws a party for Audrey and Tori.

Amy chats with Audrey about her pregnancy experience.

Watch this precious bonus scene of Zach and Tori looking at baby Jackson through the ultrasound!

Matt helps Zach prep for fatherhood and the delivery of his baby.

Tori and Zach test out a futuristic toy for their baby.

The couple discusses their birth plan for baby Jackson.

The wedding countdown is on and everyone is feeling the heat.

The Roloffs and Hamills take a stroll through Matt's castle, and unearth the legend of the farm's western town.

Matt’s recovery is going well, so he’s decided to focus his newfound energy into a big project for the whole family.

Amy’s friends plan to throw her a grandma shower.

Matt Roloff gathers the family to pitch the idea of creating a fallout shelter in case of an apocalyptic event.

With the Hamills visiting, Matt decides a swimming pool just isn't good enough. But a 100 foot water slide? That should work.

As the big day arrives, a storm threatens to ruin Zach and Tori's dream ceremony.

Amy and Matt Roloff have differing views on what the end of the world will look like, and how best to prepare for it.

Matt helps Zach prep for fatherhood and the delivery of his baby.

As Matt and Amy prepare to sign their final divorce papers, their relationship becomes strained like never before as they attempt to live on the same property in order to keep Roloff Farms in the family.

Little People, Big World super fans ask all in this special!

Amy talks to Molly about her upcoming motorcycle date. Molly is glad that Amy is getting out.

Tori and Zach test out a futuristic toy for their baby.

The couples face off and put their knowledge of one another to the test in the Little, People, Big World fans ask all special!

The couple discusses their birth plan for baby Jackson.

Amy reflects on the new experience of discussing her dating life with her kids.