Berlin Zookeeper Rumbles Crafty Cub Knut Feigning Sore Paw to Get Attention

Berlin Zoo's polar bear superstar Knut is so lonely that he has been deliberately limping to get some attention, says his keeper Thomas Dörflein, who knows the shaggy cub better than anyone else. The ruse is working: Visitors have been cooing over him and alarmed fans have been writing in from as far away as Brazil and Hawaii.