That's a nice way of saying "welcome to the family"!
But the big question that's on everyone's mind: will she remain Lauren Bush or become Lauren Lauren?
She told the mag:
"I think it will be Lauren Bush-Lauren. That's not final, but I think it's nice to have the same name as your husband. I am sort of old-fashioned in that way."
It has a nice ring to it.
[Image via WENN.]