Darren the goat waves at people with his front hooves which he learns after watching school children kept waving at him at White Post Farm in Farnsfield, near Nottingham, in this photo taken on June 8, 2009. Eight-year-old Darren has learnt to stand on his hind legs and give visitors a special greeting as he realised it led to extra attention and more food. He soon became an Internet sensation for his trick. [CFP]