Does Misty continue to fail polygraphs because she is lying? Or is there another reason she can't pass the test? Here's an interesting article: "Does the polygraph test, otherwise known as the lie detector test, work? Melvin Foster may not think so. Back in 1982, after profilers thought a taxi driver might be the Green River Killer, they targeted Foster as a suspect, partly because he drove a taxi. He generously agreed to a polygraph test, which he failed. The problem was, he was innocent. Meanwhile, over a period of about two to three years, the Green River Killer murdered four dozen or more women near Seattle and Tacoma, Washington." <snipped> http://www.articlesfactory.com/articles/government/the-polygraph-test-does-it-work.html I've been looking for links that discuss people who fail polygraphs when they are innocent and why does that happen? I haven't been very successful so far. Yes, I think Misty is lying, but what if? Let's check it out.