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.

Matt has some good fatherly advice for Zach about women that every man should heed.

Audrey and Jeremy are headed to Bend, Oregon to start a new life. And we get to go along for the journey.

Zach and Tori are on a road trip and discuss their future and family.

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

Amy Roloff’s friend Deb pushes her to keep enjoying single life after their successful wine and paint night.

Amy and Chris relax after a great dinner to enjoy the stars.

Audrey and Jeremy are finally settled into their new home, and we have an exclusive tour of their new house.

Throughout the years Roloff Farms has always been a special place, take a journey and experience the majesty and beauty of this unique, one of a kind place!

Zach and Tori talk about the birth of their child.

The trainer checks in to see how Zach and Tori's training of Sully is coming along.

Amy has a discussion with Matt about the cameras and being watched on the farm.

Amy feels the urge to give back in a big way by hosting a charity mud run on the farm...with or without Matt's help.

The couples discuss having a family game night, and debate inviting Amy.

Celebrate the Roloff twins’ 27th birthday with our favorite Zach and Jeremy moments throughout the years.

Jeremy and Audrey talk about what kind of name they want for their child.

Amy hesitates to go over to Matt’s place, but decides to anyways in order to spend more time with Zach, Tori, Jeremy and Audrey.