If you haven't read Amazing Spider-Man #66, SPOILER ALERT!
Now, then. I would like to say this about Mysterio:
If you know he's the villain, I think you can figure out what the situation is. At the end of his first appearance, it was revealed that all of the weird things he seemed to make happen were just illusions and special effects.
So, when you find yourself facing Mysterio and things don't seem quite right? Illusion.
So, if you're going to use the character, you probably shouldn't reveal him to be the mastermind until just a page or two before the end. You can kind of guess where this went in the next issue. (HINT: ILLUSION!)
See you tomorrow!