It's possible to get an unexpected question from an interviewer. You might not know how to answer it, so don't worry about it. Keep your professionalism and answer these questions the right way, even if they seem like they're out of the blue at first or even silly at worst. As important as what you say when you answer a difficult question is how you say it. Even if you have a great resume, how you say it is just as important as what you say....
