Angelina JolieAngelina JolieAnge and Brad are forgoing their Thanksgiving turkey in the US to travel to Pakistan on a UN Mission.

But could Angelina be bringing home a little brother or sister for Maddox and Zahara?

Ms Jolie has made no secret of her desire to add to her brood of children by adopting again.

In July this year she took charge of five-month-old Ethiopian Zahara and three years ago she brought Maddox, now four, home from a Cambodian orphanage.

Speaking at the Worldwide Orphans Foundation in New York recently she told the press: "Most of the night I just thought about how quickly I want to adopt again.

"It's a very special thing. There's something about making a choice, waking up and travelling somewhere and finding your family."

Angelina Jolie with her childrenAnge with Maddox and ZaharaIt was rumoured earlier in the year that Ange was looking at becoming mum to a Russian child, however a friend says there may be more to her imminent trip to Pakistan than meets the eye.

"She may well consider bringing a child home," the mate of the Tomb Raider star told The Sun newspaper.

It's thought she could be considering taking on a child left orphaned by the recent earthquake.

So as well as waiting to hear whether this joint trip means Brad and Ange really are an item, there's the anticipation of the patter of tiny feet too...