Brad Pitt: The Twins Are "Pretty Well Integrated" Into Our Family

"One seemed simple, and it's just double the fun. It's surprising how soon their personalities have started emerging," he tells London's Daily Telegraph. "But it's really important that everyone gets their individual time as well as group time together.

"We were four before, and we got into our rhythms and it worked. Then someone new comes in, and it discombobulates the movements for a moment, but then you settle in again and it just all works," he goes on. "Everyone's pretty well integrated. It's not the first time new kids have come in."

See photos of the Jolie-Pitt twins and more!

Pitt -- who is currently in Japan with Angelina Jolie and their six kids as he promotes The Curious Case of Benjamin Button -- says they are even ready to add more babies to their brood.

"We haven't found any reason to stop yet," he says. "It's chaos at times, but there's such joy in the house. I look and there's our boy from Vietnam and our daughter from Ethiopia, and our girl was born in Namibia, and our son is from Cambodia, and they're brothers and sisters, man. They're brothers and sisters and it's a sight for elation.

Find out what a handwriting expert had to say about Brad Pitt and other stars' autographs!

"We have the capability to give a child a home, and let me tell you it's selfish, too, because the reward has been extraordinary," he adds.

See who Brad and Angelina mingled with backstage at the 2009 SAG Awards

Pitt also piggybacks on comments he's been making all year about how his latest film, Button, has gotten him thinking about his own mortality.

"I walked away realizing that time is short," he says. "I don't know if I have a day or 10 days or 10 years or 40 years. Am I halfway or am I close to the end? I don't know, so I have to make sure I don't waste those moments in any kind of pettiness or bitterness or laziness, and that I surround myself with the people who are most important to me.

Check out photos of Brad Pitt through the ages -- including his early modeling shots!

"Angelina and I are together because we can enhance each other," he adds. "I don't want to waste any time because I'm with company I really, really love."

DISCLAIMER: This posting was submitted by a user of the site not from The Insider editorial staff. All users have acknowledged and agreed that the submission of their story and its contents is in compliance with our Terms of Use.