Lost in a Pyramid, or the Mummy's Curse by Louisa May Alcott is a story about bad things that happen when people tamper with mummies. Of course, most people don't believe in such curses. However, maybe you will change her mind after reading the story.
http://docs.google.com/fileview?id=0BzZFYqsJhXG0YjNhMGE5MDUtMzgyYy00ZDcwLWEzNWMtYjQ5NmU0OGNkMDQ3&hl=en
http://docs.google.com/fileview?id=0BzZFYqsJhXG0YjNhMGE5MDUtMzgyYy00ZDcwLWEzNWMtYjQ5NmU0OGNkMDQ3&hl=en