Two guys were walking in the woods and came across a big hole. They wondered how deep it was so decided to drop in a pebble and listen for it to hit bottom. They dropped in a pebble and nothing happened. No noise. They dropped in a boulder and there was still no noise. They decided to scout around for something really big to drop in the hole and came across a railroad tie. They pushed and pulled it over to the hole and dropped it in. Still no noise.
Suddenly a goat ran out of the woods and jumped into the hole. When a farmer came by a little later and asked if anyone had seen his goat, they said they had seen a goat run out of the woods and jump into the hole. The farmer said, "It couldn't have been my goat. He was tied to a railroad tie!"
