Once upon a time, on the eve of Halloween, a group of children went to the countryside to play ball. They threw the ball too hard and broke the window in a haunted house. So they went inside to get the ball back. It turned to be an awesome adventure in an old haunted school. We are going to use interdisciplinary approaches to bring different subjects together in order to make students see meaningful connections between the subject matter and to understand how to apply the material they have learned in the classroom in a real-world situation.