Jolie to be children's 'friend' when they grow up

Angelina Jolie wants to be her children's "friend" when they are teenagers.

The 'Salt' actress - who raises six kids, Maddox, 11, Pax, eight, Zahara, seven, Shiloh, six, and twins Knox and Vivienne, four, with fiance Brad Pitt - is "looking forward" to her brood reaching rebellious stages in their lives, though she knows it will be a "tough" time for the whole family.