Fans blasted Matt, 55, on social media after he posted photos of Caryn, 49, and gushed about their relationship.
Zach takes a dating class to help him learn how to break the ice with the opposite sex - will he use his newfound skills to get a date?
For example, Zach and Tori Roloff are preparing for the birth of their first child, a son.
A preview clip shows Zach wondering whether the baby will have dwarfism, like Zach, or be average-sized, like Tori.
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.
While anticipating being grandparents, Amy and Matt are also dealing with new relationships. And as a preview clip shows, Matt is dating the woman who has been the farm manager and Matt's personal assistant. Zach and Jeremy confront Amy about her dating life.Tired of his living situation, Matt dreams up something big for the farm while Amy plans a birthday boat ride with friends.Season 6, Episode 16November 22, 2010Amy, Zach and Jeremy travel to Haiti to provide relief for victims of the 2010 earthquake.Meanwhile, back at home, Matt launches a bicycle donation program to benefit dwarf children.