Robert Downey, JR. has spoken of his joy after discovering his pregnant wife Susan is expecting a son.
The Iron Man star and his film producer partner are set to become parents together for the first time and the actor has now revealed they are expecting a boy.
Downey, Jr. announced the news during an appearance on the Tonight Show With Jay Leno, telling the host, "We're having a boy!"
The Hollywood actor also admitted his wife has banned him from discussing the baby news, but he just can't help himself.
He adds, "I am not permitted to discuss it. I keep dropping the ball everywhere - she (Susan) says, 'Don't tell your cousins', and then I tell them. I can't say a word."
Downey, Jr. has a son, Indio, from a previous relationship.