Brad Pitt’s latest co-star has revealed that Hollywood’s golden couple ‘Brangelina’ are devoted parents.

Taraji P. Henson is working with Brad on set of new movie The Curious Case of Benjamin Button and claims the dad-of-six can’t stop playing and telling his kids jokes.

"Brad would tell all these corny jokes - that's the quirky, goofy Brad. He has a lot of energy. He would bring one child to the set each day, a different child, and they would stay with him all day," she tells OK! magazine.

The actress insists Brad and Angelina Jolie are bringing up their kids with only their family's help - the actor wouldn't let a nanny near them onset.

"I never saw a nanny. I either saw him, Angelina Jolie or the grandparents," Taraji adds.

The pair's growing brood includes adopted kids Maddox, Pax, and Zahara, as well as biological children, Shiloh, and newborns Vivienne Marcheline and Knox Leon.

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See Brad on daddy-duty below