Pop QuizDo You Know Your Superstar Twins?
What did Knox and Viv get for their b-day? Who terrorized the Olsens? In honor of the Jolie-Pitt twins' second birthday, see how well you know Hollywood's twin sibs!
Published: Tuesday July 13, 2010 06:00 AM EDT By: Janet Mock
More from PEOPLE
- Jennifer Garner and Ben Affleck Will Continue to Live Together
- The Best Photos from the Week of June 22- June 29, 2015
- Joe Manganiello Opens Up About His Battle with Addiction
- Ben Affleck and Jennifer Garner: Inside the Final Weeks of Their Marriage
- Nick Gordon Assembles a High-Profile Legal Team as Bobbi Kristina Brown Remains in Hospice Care