R.L. Stine’s scary Goosebumps and Fear Street series delighted and terrified tons of ‘90s kids, and the author has given these nostalgic consumers a Halloween treat. For the third year in a row, Stine has written an entirely new horror story on Twitter in a series of 15 tweets. The story, “What’s In My Sandwich,” has spread far beyond his 134,000 followers, and is being reposted around the web. (Jezebel, Buzzfeed)