A BRAND NEW GOOSEBUMPS ARC NARRATED BY THE MOST ICONIC AND EVIL CHARACTER OF THE SERIES, SLAPPY! The evil dummy comes to life to tell his own twisted tales and scary stories. "Welcome to SlappyWorld," he announces. "I want to tell you one of my favorite stories. Of course, it's a horror story!" He introduces-and stars in-Slappy Birthday to You-an all-new Slappy adventure with perhaps the most terrifying birthday party ever.