Look, there's nothing wrong with stretching the truth a little bit. Politicians do it all the time, so it must be acceptable. Games with a Bluffing mechanism, allow you to be as loose with the truth as you'd like to be. Want to tell the truth with a smile or get caught in a bald-faced lie? These games include the Bluffing mechanism and keep you and your opponents guessing because you think that I know that you know what I don't know.