Family and friends celebrate WIll's birthday with chocolate and a giant cake!

The kids go sledding during their family vacation in Vermont.

Will and Zoey experience snow for the first time.

Bill and Jen go out to dinner to discuss Jen's job offer and what it means for their future.

Bill and the kids shop for toys to donate to families that are less fortunate.

The family gets into the holiday spirit by decorating the Christmas tree!

While writing letters to Santa, Will and Zoey receive an unexpected call from the man himself.

The family attends a pet adoption event at Bill's store.

Jen helps the kids make Bill a giant birthday card.

Will and Zoey have their weekly swim lesson with Jarrod.

Family story time turns into a discussion on what it means to be a little person.

Bill and the kids hit the grocery store to buy ingredients for his birthday dinner.

Will and Zoey take the wheel as they head out trick or treating with their parents.

With Jen's best friend Amy in town with her kids, the group heads to the local boardwalk aquarium.

Will meets with his speech therapist Anna.

Jen and Bill take Will and Zoey to the geneticist for a check-up.

The Little Couple's, Jen Arnold, gives an update on the family as they evacuate their St. Petersburg home to escape the wrath of Hurricane Irma.

Bill and Jen reflect on being parents to two children. Will makes it pretty easy, but according to Jen, Zoey is a bit of a handful at times.

As the family is in Scotland on a family trip it's time to go get the guys fitted for traditional Scottish kilts!

Bill and Jen talk about Zoey's favorite and least favorite foods.

A trip to see the guards with Will and Zoey is met with an unexpected reaction!

When the youngest Klein family member, little Will, meets newly adopted baby Zoey for the first time, his reaction is the sweetest thing you'll have ever seen. Grab a tissue!

Happy Birthday, Bill! Let's take a moment to share some of Bill's best (and goofiest) moments over the years!

The race is on! Who will win, Zoey or Will?

What’s it like to raise to adorable and active kids? Bill and Jen fill us in on all things Will and Zoey.

Bill calls Jen to tell her that Zoey's visa has been approved and they can book flights home.

Bill has the family learning about fire safety and preparing for a fire drill.

Bill and Jen want to recreate the iconic Beatles Abbey Road Photo with the kids and hijinks ensue...

Jen shares her stories and struggles as a working mom of two.

It's swimming lesson time, and Will is really excited.

Bill takes Zoey to speech therapy and a look at her progress.

Bill talks about being a working Dad and how it's changed his life. He also talks about the obligation associated with adopting children.