Little People, Big World

The family splits up for special activities on their trip as they continue their journey in the RV; while the boys take off for excitement on the famous Route 66, Amy and Molly take some time to relax in the beautiful town of Sedona, Arizona.

Zach invites three of his friends over for a fun weekend.

When Matt takes a trip to Paducah, Kentucky, to give a motivational talk, he brings the family's history buffs Zach and Molly along so that they can learn about the American Civil War.

The Roloffs rush to get passports for their family vacation in the Bahama Islands, which commences with a sightseeing trip by sailboat.

While on vacation in the Bahamas, Jeremy discovers he has a knack for sailing.

The Roloffs connect with the culture of the Bahamas.

Amy takes Matt to a doctor's appointment where they discover that he has Type 2 Diabetes and Sleep Apnea.

Matt promises the new pool will be done for Molly's birthday party.

Matt hopes to complete the new swimming pool before Molly's birthday, but is interrupted when he receives a phone call saying that Jacob is in the hospital with another head injury.

The twins take the final tests to get their driver's licenses, but Zach approaches it with much less confidence in his abilities than Jeremy. Meanwhile, Amy struggles to accept the fact of the boys' increasing independence.

Both the twins, Jeremy and Zach, have trouble completing their school year academically; and after receiving their report cards, they realize they both made Fs in math; the twins' failing grades mean they must attend summer school.

Their oversized RV is barely out of their own driveway and the Roloff's family trip has already found trouble.

The Roloffs continue their trip across country in an RV and their next stop is Death Valley, California which can reach temperatures of 128-degrees; during the journey Amy and the kids wonder what Matt was thinking when he did his planning.

The Roloffs finish their road trip by revisiting their family roots in California.

Back home, it's planting season, and while Matt sees to the seeding of their major pumpkin and corn crops, Amy and Molly are assisted by Grandma Peg in starting a family vegetable garden.

Enough time has passed since his leg surgery that Zach now feels he can compete in this year's Dwarf Athletic Association of America Games.

In this year's DAAA Games, Zach's soccer team has a rematch with the L.A. Breakers, led by actor Marty.

Matt custom modifies his red Volkswagen bug.

Jeremy and Zach construct a "swamp fort" in a wooded area of the farm.

Zach's Little People Weekend continues with he and his three dwarf friends concluding a paintball war with Jeremy and his standard-height friends.