Tony comes up to the Mexican border on his bicycle. He's got two large bags over his shoulders. Joe, the border guard, stops him and says, "What's in the bags?"
"Sand," answers Tony.
Joe says, "We'll just see about that. Get off the bike." He takes the bags apart and empties them, finding nothing but sand in them. He detains Tony overnight and has the sand analyzed, only to discover that the bags contain pure sand.
Joe releases Tony, puts the sand into new bags, hefts them onto the man's shoulders, and lets him cross the border.
The next day, the same thing happens. Joe asks, "What have you got?"
"Sand," says Tony.
Joe conducts a thorough examination and discovers that the bags contain… Read More »