Knox & Vivienne: Two Cute

Terrible twos? Says who? Check out the Jolie-Pitt twins' cutest moments

DADDY'S GIRL

According to mom Angelina Jolie, her little girl Vivienne Jolie-Pitt is a girly girl, but the 21-month-old (who turns two on July 12) looks pretty tough while out in Venice with dad Brad Pitt on April 16.