Various studies have confirmed that as a whole people are not successful with more than with 50/50 odds in being able to identify whether tell if they are being lied too or not. In fact many of the common assumptions that people assume are accurate cues as to whether people are being honest or deceitful and just plain wrong. And this goes for the pros as well.
Below is footage of a confirmed,'Truth Wizard' who goes by the name of, 'Eyes for Lies'. The runs a blog in which she comments on cases in the media.