Jack Harmon

Jack Harmon is the main protagonist of the fifth Goosebumps Hall of Horrors book, "Don't Scream!"

History
Jack has a terrible ride on the bus from school taking him home, two kids spit in his hat. When they leave, Jack finds a phone sitting in a seaf, and it speaks to him, he decides to keep it, until it begins telling him to do bad things, when he gets rid of it, it begins to take him back by invading technology.

Theme
The theme of Jack's story is kind of a real life saying, "Don't let Technology control yourself ", but in Jack's case, it literally happened to him.

Trivia

 * Jack can be seen on the cover of the book, his reflection is seen on the TV screen. K