San Diego Comic-Con is full of surprises every year but this just blows our mind!
But he also ended up pranking EVERYONE at Comic-Con when he walked the floor dressed as Spider-Man, unbeknownst to anyone!
So if you took a picture with a very silent Spidey…yup, that was actually Harry Potter under there!
Holy sh*t! This is even better than wearing an invisibility cloak!
Maybe more A-listers will dress up as secret superheroes and hit the Comic-Con floor before the weekend is over!
Keep your eyes peeled and your ears open, Perezcious readers!
[Image via Twitter.]