Katherine Schwarzenegger knows just how to spend the festive period with her girls!

The author is a mom of two daughters she welcomed with Chris Pratt.

For the holiday season, the famous daughter tried to be a “cool mom.”

She detailed how it went down in a hilarious Instagram post.

Katherine rocked matching pajamas set with her daughters, Lyla and Eloise.

She covered the girls faces in the heartwarming image.

“Just trying to be a cool mom and dress kind of matching with my girls,” the accompanying caption read.

The parenting update comes after the children’s book author became a year old.

Her husband Pratt put out a heartfelt tribute for her 33rd birthday.