Angelina Jolie is unhappy in Britain
Angelina Jolie and kids are currently in England because her partner Brad Pitt is having his shooting of World War Z in the U.K. She felt bored staying there.
One source says, "She's not pleased being at home while he's on set. These are the longest hours he's spent on a set in a while, so it's just her and the kids with not much to do."
Source