I do believe in the science of body language, but like anything else, there are "expert" experts and not-so-expert ones. I am skeptical of any "expert" analyzing someone when that someone has already been caught in bizarre behavior. If someone were really an expert, they would take a clip of someone who isn't suspected of anything and be able to say with certainty that they're a child molester, or liar, or embezzling, or cheating on their wife. So while I'd love to pile onto JP for reasons that are obvious, I won't here. But I like that the OP posted it as I did some analysis of my own ... like what prompted fast blinking in certain segments, and other known forms of deception.