Millie Bobby Brown may have just shared more about her new baby girl.

After the Stranger Things actress and her husband Jake Bongiovi announced that they had recently adopted a daughter, she may have also inadvertently revealed their baby girl’s initials. 

Millie and Jake were spotted out and about in the Hamptons, where Millie was seen holding a phone case with the initials RWB on it in big block letters, photos published by The Daily Mail show.

The update comes as the couple shared their exciting news with the world while also signaling their wish to embark on their newfound parenthood journey away from the public eye.

“This summer, we welcomed our sweet baby girl through adoption,” they announced in an Aug. 21 Instagram post. “We are beyond excited to embark on this beautiful next chapter of parenthood in both peace and privacy.”

Millie and Jake added, “And then there were 3.”