R.L. Stine's The Haunting Hour: Don't Think About It | 2007
13-year-old Cassie entertains herself by playing pranks on the popular kids at her new school and her little brother, Max. As Halloween approaches, Cassie's search for scares leads her to a mysterious Halloween store and an unusual book. When Max begs her to read the book to him, Cassie finally gives in, ignoring the warning "Do Not Read Aloud." When they get to the last page of the book and its clear warning- "Don't Think About It," the two of them have spooky encounters.