The couple - who have three adopted and three biological kids together - will be adding to their brood in the near future, according to Brad.
He joked: "We average about two a year, so I guess we're overdue, aren't we?"
Angelina - who has recently revealed she is keen to adopt and get pregnant again - confirmed the couple are prepared to extend their family, despite only recently giving birth to twins Knox Leon and Vivienne Marcheline last July.
She said: "If they come our way, we'd be happy to have them all. We love children."
Meanwhile, Brad has praised his partner's parenting skills.
He said: "She's amazing and a fantastic mother."
Angelina was equally as glowing about her partner, saying: "He's a wonderful man, the person I admire the most in the world. I think he is extraordinary."
The couple are reportedly planning to move to their luxurious home in the south of France for good to give their children a break from the constant media attention.
A source said: "They love France, and the laws targeted at paparazzi make it difficult to photograph the kids."
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