Irony. (He’s looking for Spidey, and brushing Parker aside.)
Mysterio breaks out of prison and swears revenge on Spider-Man. He goes on TV and tells Spidey to meet him at a place only they know about.
Now why would Peter go rush right into a trap? Why not ask for help from Human Torch or something?
Anyway, there’s a big fight at an amusement park and Spider-Man….Wins!
Fun house mirror scene.
Meanwhile, Normal Osborn’s amnesia is fading and he’s starting to remember (a) that he’s Green Goblin and (b) that Peter Parker is Spider-Man.