Tensions fly when the Browns hit the road for their Spring Break trip along historic Route 66.

Kody is frustrated about his role in the decision making process of the family. Do the wives agree that he is not in charge?

The Brown family from TLC's "Sister Wives" give their opinions on the best parts of a polygamist marriage.

Maddie explains her dating do's and don'ts and why polygamy is not in her future.

The Browns from TLC's "Sister Wives" share their thoughts on their kids following the polygamist lifestyle.

The Browns from TLC's "Sister Wives" talk about the similarities and differences between monogamist and polygamist marriages.

The Browns reach the last stop on their road trip, as they meet the Richards, a Christian polygamist family.

The "Sister Wives" and Kody share their thoughts on how to make a polygamist marriage work.

Sometimes when you're in a rush it's easy to lose track of the children. This goes for any parents. With so many kids Cody says he sometimes has take take a note from the farming handbook and count the kids like cattle.

Christine's daughter Mykelti brings a boyfriend home.

The wives explain the definition of plural monogamy. They prefer to be more of a cohesive family unit. While it does take work, they are willing to commit to a life together.

The Browns get a scare when Truely falls ill.

Mariah has a special memory of Kody's dad Winn who passed away recently.

Kody's first wife Meri tells him she's going back to college now that their daughter is away at school.

The Browns go to San Francisco, and the sister wives do some shopping.

During the ceremony several of the children get choked up when saying what they are thankful for, many of them have learned valuable lessons from their parents.

The Sister Wives take questions from you, the fans! See how they respond when asked about their weight-loss inspirations....

The Brown Family takes questions from you, the fans! The kids chime in on what it's like to live in four different homes with one father. Logan is surprisingly candid with his opinion of the situation...

Maddie gets nervous when the family jokes around with funny wedding outfits.

Christine attempts to calm Aspyn down while preparing for Mykelti's bridal shower.

Meri has finished a project she has been working on for some time now and the results have her thinking about a big change that lies ahead.

What is a goblet squat? Janelle and trainer Sean Huddleston talk us through one of the most important exercises on Janelle's journey toward fitness and a healthier lifestyle.

Meri discusses why she reached out online.

Meri and Janelle never look forward to a visit with their therapist, and this appointment puts them through the wringer as they try to work out their problems.

Meri admits that she’s been involved with a someone online, but this person is not who Meri thought they were.

In an all new season of "Sister Wives", the Brown family will struggle with how to build a new home in Las Vegas... and how to keep the family together in the process.

Christine and Kody discuss the ups and downs of their wedding as well as the stigma surrounding plural marriage.

Exercise isn't the only answer in Janelle's quest for a healthier lifestyle. What she puts on the table -- for her AND her family -- is as important as any plank, squat, or pushup she could do. Janelle show us the latest changes in her kitchen.

Kody tears up when talking about the adoption of Robyn's kids

Tony is attempting to execute a romantic proposal for Mykelti, but it’s not exactly going as planned.

What do the kids think about their parents? Let's hear straight from them.

During their journey half way accross the country, the Browns have lots of places to stop and see. Today the Browns stop in Colorado to check out the Wondertower.