Which number replaces the question mark?

hotel with a sign that reads: "For Women Only." Since they are

without their boyfriends and husbands, 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 a sign telling you what's inside."

So they start going up and on the first floor the sign reads:

"All the men on this floor are short and plain." The friends

laugh and without hesitation move on to the next floor.

The sign on the second floor reads: "All the men here are short

and handsome." Still, this isn't good enough, so the friends

continue on up.

They reach the third floor and the sign reads: "All the men here

are tall and plain." They still want to do better, and so,

knowing there are still two floors left, they continued on up.

On the fourth floor, the sign is perfect: "All the men here are

tall and handsome." The women get all excited and are going in

when they realize that there is still one floor left. Wondering

what they are missing, they head on up to the fifth floor.

There they find a sign that reads: "There are no men here. This

floor was built only to prove that there is no way to please a

woman."