Everyone is the hero of their own story: Where we see this neighborhood Karen as just that, she sees herself as a vigilante hero fighting for justice—a silent guardian, a watchful protector... a dark knight. Sometimes you die the hero; sometimes, you live to see yourself become the villain—sometimes still, you never were actually the hero in the first place. This Karen took offense to the fact that the neighborhood was throwing a Valentine's Day event for adults only, no kids invited. The Reddi…