If your jaw hit the floor when Sadie Sink's character in Spider-Man: Brand New Day was revealed, you're definitely not alone. Marvel kept her role under wraps, making one of the movie's biggest surprises an unforgettable theater moment. If you walked out wondering why comic book fans were so excited, you've come to the right place. But also if you are a huge Stranger Things fan like me, you may have had a difficult time seeing past Max Mayfield, and wondered where Eleven and