From MSNBC:
LONDON – Caged and barely clothed, eight men and women monkeyed around for the crowds Friday in an exhibit labeled “Humans” at the London Zoo. “Warning: Humans in their Natural Environment” read the sign at the entrance to the exhibit, where the captives could be seen on a rock ledge in a bear enclosure, clad in bathing suits and pinned-on fig leaves. Some played with hula hoops, some waved. Visitors stopped to point and laugh, and several children could be heard asking, “Why are there people in there?”
More here.