WATCH: Girls surprised by adopted brother under Christmas tree

A Dallas couple left a big surprise for their three daughters under their Christmas tree.

“That’s your new baby brother,” Courtney Solstad told the girls as they walked into the room this past Saturday.

The family said sisters Chloe, Emma and Maci didn’t know anything about their adopted brother, Nathan, until that moment.

The girls burst into tears and jumped with excitement. They were almost speechless until one girl said, “I’m going to wet my pants.” That was later followed by “He’s so sweet” and “Can I touch him?”

As it turns out, one of the girls had asked Santa for a baby brother on her Christmas wish list.