The hostess extended her swanlike neck and opened her mouth to the fullest. "Aaaahhhaaaahhhhheeeeaaaahhhh!"<br /><br />Somewhere in the depths of the pine forest an identical sound reverberated. <br /><br />"An echo!" exclaimed Frannie.<br /><br />"No," smiled Helena. "Sybil Manigault. She's into nature.