With his three kids, they now have a family of eight.

"I adore kids, so it was nothing to have some more running around," said Kurt Wallin. “I enjoy every second I have with them."

"It doesn't matter if your last names are all the same or if you have the same color eyes or anything. It's just that, at the end of the day, you know those people have your back and they love you," said Crystal Wallin.

And while life has gotten really busy, it’s also gotten a whole lot happier.

"I have that full house, right? That full house I always wanted. We have it," said Crystal Wallin.

For more information on adoption in Wisconsin, check out dcf.wisconsin.gov/children/adoption.

To learn more about foster parenting, go to dcf.wisconsin.gov/children/foster.