"Possibly that is all it would be, but when someone is hiding the truth for no discernible reason, I become more curious. If you wish to continue to disbelieve what I have said, it does not bother me in the slightest. I know it to be true, and that is really all that matters to me." He still had some proof in the change that his eyes underwent once the night started, but he already had enough to do tonight beyond trying to convince one stubborn archaeologist that what he said was the truth.