Double the fun for Angelina Jolie and Brad Pitt as they take twins to an art store

http://www.youtube.com/watch?v=wE4_SP3XApIendofvid[starttext]By DAILY MAIL REPORTER Twice as nice: Brad Pitt and Angelina Jolie took twins Vivienne and Knox to Lee's Art Shop in New York todayOnlookers couldn't help but do a double take as Angelina Jolie and Brad Pitt stepped out in New York today. The power couple were treating their twins Knox and Vivienne to an outing at Lee's Art Shop in