This one is easy, you just have to reduce your level of thinking and you'll get it. ;)
_______________________________________

     A man wants to get into a night club where the bouncer tests each person before they can enter. The man waits and watches. A woman walks up to the bouncer and the bouncer says 6. The woman replies with 3 and goes in. A small man walks up and the bouncer says 12. The small man replies 6 and is admitted. The first guy thinks he has figured it out and walks up. The bouncer says 4 and the man replies with 2, but the bouncer doesn't let him in. What should he have said? And explain.

_______________________________________

     Whoever gets this brain teaser right will get 7 votes on one of their stories, 5 votes on the other and two honest comments in one.