No polygraph needed, guaranteed. This five second subliminal test will nab a liar with their fiery pants around their ankles.

We’ll give you five seconds to draw a “Q” on your forehead. Done?

If you drew the tail from the left towards the right side, according to psychologist Richard Wiseman, you are more than likely an introvert with a tendency to be a bad liar. To the left and you should be bluffing a lot more at poker. Drawing the tail towards the left indicates you are aware of the perspective of someone facing you, indicating you’re a good liar.

Knowing this, we advise to use a double bluff protocol. Here’s hoping we made someone out there a better liar.

[ Source : Metro , YouTube ]