People Born In September

Or, did you know that on the outside those, who were born on September 10th of leap years or September 11th of common years correspond to the image of decent, nice, friendly, open, sincere and honest people living a simple, quiet life of decent citizens, but they secretly engage in all sorts of anti-social (including criminal) activities and use friendship of those, on whom they deliberately imposed this friendship?

Hence the question: are you sure that you know people, whom you think you kn...