Zoo monkeys steal tourists' sunglasses! Watch the video! | Great Escapes

There's some real monkey business going on at the London Zoo....and it's all been captured on video by the BBC.  Seems a group of Bolivian monkeys are snatching sunglasses off the top of visitors' heads.  Zookeepers are trying to break the animals of this "shade"y practice by spraying the glasses with a bitter-tasting repellent.  These monkeys may be naughty, but they're awful cute.