The Anti-Flirt Club, founded in the 1920s in Washington D.C. Their rules include things like: "Don't let elderly men with an eye to a flirtation pat you on the shoulder and take a fatherly interest in you. Those are usually the kind who want to forget they are fathers."

The Anti-Flirt Club, founded in the 1920s in Washington D.C. Their rules include things like: "Don't let elderly men with an eye to a flirtation pat you on the shoulder and take a fatherly interest in you. Those are usually the kind who want to forget they are fathers."