Washington, June 6 (ANI): It's not just Angelina Jolie and Brad Pitt's adopted kids who are multi-racial, but also their nannies.

The celebrity couple has adopted Maddox, 6, from Cambodia, Zahara, 2, from Ethiopia and Pax, 4, from Vietnam. They have one biological daughter Shiloh, 2.

The Tomb Raider actress, who will soon be a mother of twins, thinks that an ethnically diverse environment will prove to be quite beneficial for her kids.

"We have ladies that work with us and they're also from different cultures and backgrounds, Contactmusic quoted her, as telling Vanity Fair magazine.

She added: "One lady's a Vietnamese teacher - wonderful. One is of Congolese descent from Belgium. Another is from the States and is really creative and does art programs."

The 33-year-old actress puts it straight that she and partner Pitt are hands-on and don't shy away from their parenting duties, but confessed that on the arrival of their fifth and sixth babies, they will certainly need help in taking care of the kids.

"We don't have anybody stay the night. We may have to adjust that when the next one (sic) comes," she said. (ANI)