User blog comment:Murder the Clown/WHAT DOES THAT MEAN/@comment-28171460-20170731183806/@comment-28171460-20170731201630

...Stine loves promoting stuff on Twitter. There was that one time that Stine posted five images of Attack of the Jack (essentially) in a row.

Also, I'm pretty sure it would breach some sort of contract to spoil a book ahead of time.

Although I do appreciate the enthusiasm to figure out what happens in I Am Slappy's Evil Twin.