George Clooney‘s mom just let the cat out of the bag!

George and Amal Clooney are having a boy and a girl, later this year.

George’s mother, Nina, is so excited to become Nana again that she let the secret slip out to a media source.

According to Radar Online, Nina said this:

“It will be one of each! Yes, a boy and a girl. That’s what I’ve been told. How marvelous! My husband and I are extremely excited.”

Those are some lucky little ones!