“Supernatural” stars Jared Padalecki and Jensen Ackles’ off-screen friendship has led to their children bonding as well. The CW

The “Supernatural” family has grown quite a bit in the last few months. In December, Jensen Ackles and wife Danneel Ackles welcomed twins Arrow Rhodes and Zeppelin Bram. In March, Jared Padalecki and wife Genevieve Padalecki welcomed their third child, Odette Elliott. It looks like their new additions are already having play dates.

On Sunday, Genevieve posted a photo of Arrow and Odette where Arrow has her arm around the newborn. The adorable photo already has thousands of likes across Gen’s social media pages.

Danneel added Monday that she adores the babies. “I love these two! Girls supporting girls!” the “One Tree Hill” alum wrote along with several heart emojis.

Arrow, her brother Zeppelin and Odette are the latest additions to the “Supernatural” stars’ broods. Odette joins brothers Thomas Colton, 5, and Austin Shepard (nicknamed Shep), 3, while the twins join older sister Justice Jay (nicknamed JJ), 3.

Currently, Odette’s birth is being celebrated with a fundraiser through online retailer Pop & Suki. “Help us spread the LOVE. Monogram a leather heart with your name or a loved one! $20 from each heart will be split between Planned Parenthood and the Human Rights Campaign – 2 causes helping our children grow up in a better world. Stock is very limited so hurry!” the Padaleckis wrote.

It isn’t just the little girls who support each other. In the fall, Danneel shared a photo of flowers that Gen sent her using the hashtag #girlswhoencouragegirls.

After 13 seasons making The CW’s “Supernatural,” it isn’t surprising how close the families are. At a 2015 fan convention, Jensen even revealed that his eldest daughter dubbed Genevieve “Aunt Mama” while Jared and Gen’s kids call him “Uncle Jensen.”

“Supernatural” airs Thursdays at 8 p.m. EDT on The CW.