The Dungeons & Dragons alignments are pretty well known in the mainstream — how many quizzes have you seen that categorize you as “lawful good” or “neutral evil” and the like? (Me? I always seem to get Lawful Evil, putting me in ranks with Palpatine and Voldemort — JEEZ).
We found a bunch of examples of people who are chaotic neutral — spontaneous and unpredictable, but not out to harm anyone (or do good). Check it out!