Benjamin took to Facebook after Scarlet got her new hearing aids, sharing a heartwarming video of the baby girl laughing at her older sister and her mom. Benjamin said she thinks it was the first time Scarlett could hear her big sister.
"It was the first time she heard anything clearly, that's for sure," she said.
Benjamin called it one of the "absolute best days" of their lives.
"It has been such a blessing! She is much more active and tries to talk more. You can just tell it has had a major impact."