Brad Pitt has spent $82,000 on a home for his children's gerbils. The "Fight Club" actor - who raises six kids, Maddox, eight, Pax, five, Zahara, four, Shiloh, three, and 13-month-old twins Knox and Vivienne, with partner Angelina Jolie - oversaw the construction and design of the project, which boasts tunnels, platforms, seesaws and mazes.
A source told Britain's The Sun newspaper: "Brad pores over architectural journals like other people pore over newspapers. He had so much fun putting the run together with his kids Maddox, Zahara, Shiloh and Pax."