Description:Cameron Douglas, son of actor Michael Douglas, apparently forgot what happens to rats in prison. The LA Times reports that a New York City crime boss put a $100 bounty on Douglas, who’s doing nine-and-a-half years in a Pennsylvania federal prison for distributing crystal meth, possessing heroin and smuggling drugs into jail. Word is that someone broke a thigh bone and one of his fingers. Douglas says he got hurt playing handball.(0:55)