Bill Klein and Jen Arnold are returning to reality television in new episodes of The Little Couple.

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In a promo for the new season posted on People on Wednesday, the two parents are taking care of their kids, Will and Zoey, who go through the laughs and triumphs of childhood while their folks are there to see it happen. Overall, it looks like everyone couldn't be happier as the kids play games and give their parents a lot of exercise.

Will and Zoey might have more enticing appearances on the series now that they've blossomed into the age where they can develop their own personalities. Zoey swims and helps bake while Will has paper fun.

See Promo For Bill & Jen's 'Awesome' Life On 'The Little Couple'

"Not too long ago, these guys were not as dynamic," Klein said about the kids. "They weren't as independent. They weren't as imaginative. Now, they're just kids."

As the promo continues, there are a lot of moments where the family looks just like anyone else. Considering that Klein and Arnold have faced a few scares lately with illness and a back surgery, the two come out so much stronger than they were and can't find much to worry about anymore.

"We're just enjoying the moment," Arnold said. "We're healthy, happy, starting school, doing everyday stuff. Just kind of enjoying life like every family should."

See the promo below.

The Little Couple returns on Tuesday, January 5 at 9 p.m. ET on TLC.

Tags: The Little Couple television TLC Bill Klein Jen Arnold