User blog comment:Slappy'sGirlfriend2598/Do you think that somethng bad will happen to Slappy in "I am Slappy's Evil Twin" or maybe a cameo from Wally??????/@comment-4207976-20170315232540

Here's my theory: Snappy kills Slappy. After Slappy dies, his soul transfers to Wally. The series is then renamed to "Goosebumps WallyWorld." The rest of the books in the series will be remakes of Slappy books, but will star Wally instead. Such as: Son of Wally, Wally New Year!, Wally Birthday to You,  and I Am Wally's Evil Twin.