Jeff asked this question on the artcone forums: Two women walk past an establishment with a sign that reads “For
Women Only”

Since they were without their boyfriends or parents, they decide
to go in.

The Bouncer, a very attractive guy, explains to them how it works.
“We have 5 floors…go up floor by floor, and once you find what
you are looking for, you can stay there. It’s easy to decide, since each
floor has signs telling you what’s inside”

So they start going up, and on the first floor the sign reads “All
the men here have it short and thin”…the friends laugh and without
hesitation move on to the next floor.

The sign on the Second floor reads “All the men here have it long
and thin”.

Still, this wasn’t good enough so the friends move up to the Third
floor, where the sign read “All the men here have it short and thick”.
This was still another disappointment, but knowing there are still 2 floors left, they move on to the next floor.

In the Fourth floor, the sign was perfect. “All the men here have
it long and thick” The women get all excited and are going in when they
realize that there is one floor left. Wondering what they were missing, they go to the Fifth floor, where the sign read”

“There are no men here. This floor was built only to prove that
there is no way to please a woman”