Knowing how to tell when a person is pitching you a big tale is one of the most valuable skills a person could possibly have. It is no secret that even the world’s best liars give away clues because that is how the police are able to catch the most dangerous criminals. If you would like to be that skilled at catching liars yourself then check out this How to Tell if Someone is Lying that shows you, step by step, how to catch a liar in the act. Now one will ever get one past you again.