"Halloween?" Sabrina Mason asked. She moved her fork around in the bright yellow macaroni on her lunch tray but didn't take a bite. Carly Beth Caldwell sighed and shook her head. The overhead light on the lunchroom ceiling made her straight brown hair gleam. "I don't know. A witch, maybe." Sabrina's mouth dropped open. "You? A witch?" "Well, why not?" Carly Beth demanded,"