Friendly Neighborhood Spider-Man Vol. 1 (2005-2007) #12

Plot

Mysterio has transformed Midtown High into a haunted house! But for the students inside, as well as their teacher, Peter Parker -- a.k.a. Spider-Man -- the dangers are anything but a carnival illusion. Will Spider-Man have to team-up with his one-time archrival turned friend, turned archrival again, Flash Thompson, to rescue the students?

And what happens when another famous villain from Spidey's past mysteriously reappears?