A group of about six girls, who claimed to be an "environmental" group and received permission to use the library for our "meetings". We even had a logo, which we drew on our official membership cards and notebooks (crafted from stapled foolscap). In actual fact the name of the club was simply a cover for its real purpose, which was to sit around and write secret-code gossipy messages about Andrea. The club lasted for a week, until the rest of the class found out about the Nature Girls and its crappy name and laughed it out of existence.