Make that "Two and a Half Men," three daughters and a baby on the way for Charlie Sheen.

The actor is expecting a child with wife Brooke Mueller, Sheen announced Monday in a statement.

"Brooke and I are thrilled!" the star of the CBS hit "Two and a Half Men" wrote. "She's the best stepmom Sam, Lola and Cassandra could ever hope for. Seeing her love and affection with those three, I know she'll be an amazing mom. Unless I bat 100 percent, perhaps a boy awaits us."