A Florida mother says she's surprised at what a talking Elmo doll had to say after she changed its batteries. She claims the doll -- which belongs to her two-year-old son -- is making death threats.The Sesame Street character now says, ?Kill James.? That?s her son?s name.Fisher-Price -- the toy company that makes the dolls -- has now said it will issue the family a voucher for a replacement doll and investigate the problem.