Workers at a reptile park in Australia were left amazed today when its grumpiest crocodile decided to steal a lawnmower. 16-foot giant saltwater crocodile Elvis, kept guard over his new toy, making it clear that it would not be wise for anybody to retrieve it. Eventually, the operations manager at the park, realized he had no other choice but to go back in after the mower. A piece of raw kangaroo meat on the end of a stick was dangled at one end ...