All the electricity was out in town and none of the street lights or traffic signals had power. A dark limousine was cruising down the newly paved blacktop, with its headlights off. A young boy dressed totally in black (with no reflectors) stepped out to cross the street. The moon wasn't out and the boy had no flashlight, yet the driver stopped to let the boy cross the street. How did the driver see the boy?
The driver saw the boy because it was during the daylight hours.
On a fine sunny day a ship was in the harbor. All of a sudden the ship began to sink. There was no storm and nothing wrong with the ship yet it sank right in front of the spectators eyes. What caused the ship to sink?