A store that sells husbands has just opened, where a woman may go to choose a husband from among many men.
Among the instructions at the entrance is a description of how the store operates.
There are only 6 floors. It states that the attributes of the men increase as the shopper ascends the flights.
There is, however, a catch. As you open the door to any floor you may choose any man from that floor, but if you go up a floor, you cannot go back down except to exit the building.
So, a woman goes to the Husband Store to find a husband.
On the first floor the sign on the door reads: Floor 1 - These men have jobs
The second floor sign reads: Floor 2 - These men have jobs and love kids.
The third floor sign reads: Floor 3 - These men have jobs, love kids, and are extremely good looking.
"Wow," she thinks, but feels compelled to keep going.
She goes to the fourth floor and the sign reads: Floor 4 - These men have jobs, love kids, are drop-dead good looking and help with the housework. "Oh, mercy me!" she exclaims, "I can hardly stand it!"
Still, she goes to the fifth floor and sign reads: Floor 5 - These men have jobs, love kids, are drop-dead gorgeous, help with the housework, and have a strong romantic streak. She is so tempted to stay, but she goes to the sixth floor and the sign reads:
Floor 6 - You are visitor 3,456,012 to this floor. There are no men on this floor.
This floor exists solely as proof that women are impossible to please.