Human exhibit, London Zoo employee Paul Hutton poses for photographers watched by school children during a photocall in his enclosure at the zoo in London, Thursday May 21, 2009. 'Room with a Zoo' is a custom built enclosure, designed to resemble a human's natural habitat as closely as possible. The exhibit will give visitors the opportunity to learn more about the effect humans are having on the world around them.
(AP Photo/Matt Dunham)
Human exhibit, London Zoo employee Paul Hutton poses for photographers during a photocall in his enclosure at the zoo in London, Thursday May 21, 2009. 'Room with a Zoo' is a custom built enclosure, designed to resemble a human's natural habitat as closely as possible. The exhibit will give visitors the opportunity to learn more about the effect humans are having on the world around them.
(AP Photo/Matt Dunham)
Human exhibit, London Zoo employee Paul Hutton pulls a face at children as he poses for photographers during a photocall in his enclosure at the zoo in London, Thursday May 21, 2009. 'Room with a Zoo' is a custom built enclosure, designed to resemble a human's natural habitat as closely as possible. The exhibit will give visitors the opportunity to learn more about the effect humans are having on the world around them.
(AP Photo/Matt Dunham)