Genies

Three guys -- a Canadian farmer, Osama bin Laden,
and an American engineer are working together one day. They come
across a lantern and a Genie pops out of it. "I will give each of you
one wish, which is three wishes total," says the Genie.
The Canadian says, "I am a farmer, my dad was a
farmer, and my son will also be a farmer. I want the land to be
forever fertile in Canada."
Pooooof!
With the blink of the Genie's eye, the land in
Canada was forever made fertile for farming.
Osama bin Ladin was amazed, so he said, "I want a
wall around Afghanistan, Iraq and Iran so that no infidels,
Jews or Americans can come into our precious state."
Pooooof!
Again, with the blink of the Genie's eye, there was a huge wall
around those countries.
The American engineer says, "I am very curious.
Please tell me more about this wall." The Genie explains, "Well, it's
about 5000 feet high, 500 feet thick and completely surrounds the
country. Nothing can get in or out, it's virtually impenetrable."
The American engineer says, "Fill it with water."