Arwa: In the past I've posted some questons/quizzes that have been seen or heard by others. I hoped that answerers would be guessing when they responded to my question/quiz. The quizzes are fun, but there is always someone who has been exposed to the same question, and some members post their answer without giving others a chance to guess, or make comments, or ask questions about the quiz. I've stopped posting these kinds of questions, although I must admit I had not heard of two recent quizzes that you've posted, and I enjoyed your quizzes... thanks to you...