Three guys: a Canadian, Osama bin Laden, and Uncle Sam are out
walking together one day. They come across a lantern and a genie pops
out of it.

"I will give each of you each one wish. That's three wishes total,"
says the genie.

The Canadian says, "I'm a farmer, my dad was a farmer, and my son will
also farm. I want the land to be forever fertile in Canada."

With a blink of the genie's eye, *POOF* the land in Canada was forever
made fertile for farming.

Bin Laden was amazed, so he said, "I want a wall around Afghanistan,
so that no infidels, Jews, or Americans can come into our precious
state."

Again, with a blink of the genie's eye, *POOF* there was a huge wall
around Afghanistan.

"Uncle Sam" (A former civil engineer), asks, "I'm very curious. Please
tell me more about this wall."

The Genie explains, "Well, it's about 15,000 feet high, 500 feet
thick, and completely surrounds the country; nothing can get in or out
- it's virtually impenetrable."

Uncle Sam says, "Fill it with water."