And Dreamboat, you definitely have a point. I'm often shocked by how readily people believe what I say, even when I really have no idea what I'm talking about. I think it's just because we're good at appearing confident (even if we're not), and people usually think confidence correlates with accuracy. However this is not true at all, which is one of the reasons eye witness testimony is often unreliable.
Oh, and Tyler Durden does seem a lot like an ENFP with a more twisted agenda, but Pink and some other members said he's more of an ENTP.