For somebody like Brad Pitt who can have dozens of kids and financially support them all, why stop at 3? This time, though, the handsome actor-turned-humanitarian wants to complete his well-rounded family that consists of adopted kids and a biological child, by adding his own son into the mix. Brad has reportedly said he is desperate to have a biological son.

The "Ocean's Thirteen" actor has reportedly told his lover Angelina Jolie he wants her to get pregnant again as soon as possible.

However, the pair - who already have two adopted children Maddox, five, and 18-month-old Zahara and a biological daughter Shiloh Nouvel - have fallen out because Angelina wants to adopt a child instead.

A source told the New York Post newspaper, "Brad wants another child, preferably a boy - but he wants a biological boy. He is adamant and wants her to get pregnant again right away."

Angelina also hopes to put off getting pregnant because of her hectic work schedule - she is currently involved with at least three films.

Brad's representative failed to comment.

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