We know what happens when one of R.L. Stine’s books is opened – in fact, we know what happens when many of them are opened.
In Goosebumps 2: Haunted Halloween, we learn that there’s on R.L. Stine book that was not opened, until now – and it’s the one book that should never be opened!
Goosebumps 2: Haunted Halloween opens on October 12th.