Cause i was high and i was thinking of what to tell my boss about certain things... i didnt of course cause they were lies, but none the less i was just running things thru my head and i was talking to myself and all a sudden i held up.......
EVERYTIME (pretty damn close) someone lies, if their facial expression resembles a DISGUSTED LOOK, there is a good chance they are lying. Watch their mouths. What does it look like: normal, happy, plain, etc. But if it looks like they are frowning a bit, even on one side, or it straight looks like they are disgusted, its a good shot for a lier.
Try it out, i watched peoples mouths all night.