All the Lovely Bad Ones by Mary Downing Hahn
Brother and sister, Travis and Corey, are so bad that they are not allowed to attend summer camp anymore. They were banned from summer camp. They are not upset about this at all; they are going to spend the summer with their grandmother. Their grandmother owns an inn that was reportedly haunted. Once these two hear about the ghosts, they decide to make trouble. Corey pretends that she is a ghost and actually scares the guests. People are really excited about the ghosts, more and more people stay at the inn with the hopes of a sighting.
Travis and Corey are really excited about their pranks, until they realize that they may have awakened something far worse. All the lovely bad ones heard them and are ready to get their own revenge. Find out if Corey and Travis can survive!
Great book!
