Happy Friday, Marvel mavens and superhero sycophants! It's once again that special, special time of the week when we cap things off with a healthy slew of comic book hero memes. It's a weird feeling to have been witness to the beginnings of the Marvel Cinematic Universe. First, it makes me feel my age. “Iron Man” came out 15 years ago. I vividly recall the day that I went to see it in theaters. See, at that point, superhero mania wasn't really a thing. Sure, you had huge blockbusters like the S…