Uh, because we are super heroes, that's why!
JK. Not sure why, but I think it is along the same lines of "mother's intuition". You just know when something if "off". Something inside. Not always there for me, but anytime I've gone against it, it hasn't turned out good. Guess the best way to describe it for me is a "gut feeling" with a little touch of something extra. Trust me, sometimes I would love to live in ignorant bliss about somethings.
