Brad Pitt and Angelina Jolie went shopping without the kids this afternoon in LA. They stopped by the La Luz de Jesus Art Gallery before swinging by the shop Ozzie Dots, which sells all sorts of costumes, wigs, and dress-up accessories. The duo may have been buying fun getups to surprise Peter Pan fan Shiloh on her fifth birthday Friday. Angelina also has a celebration in the future, as her 36th is on June 4. The couple were casual for their errand running after a dressed-up evening at Brad Pitt's The Tree of Life premiere. It was the latest event in a busy week for the pair following Sunday's Kung Fu Panda 2 screening with Shiloh, Maddox, Pax, and Zahara. Angelina is also gearing up for the debut of her new Louis Vuitton campaign, and she showed some brand loyalty today by toting one of its monogrammed bags.