OT - Predicting a Cold Winter

Predicting a Cold Winter 

It's late fall and the Indians on a remote reservation in South Dakota
asked their new chief if the coming winter was going to be cold  or
mild.

Since he was a chief in a modern society, he had never been taught the
old secrets. When he looked at the sky, he couldn't tell what the
winter was going to be like.

Nevertheless, to be on the safe side, he told his tribe that the winter
was indeed going to be cold and that the members of the village should
collect firewood to be prepared.

But, being a practical leader, after several days, he got an idea. He
went to the phone booth, called the National Weather Service and asked,
'Is the coming winter going to be cold?'

'It looks like this winter is going to be quite cold,' the
meteorologist at the weather service responded.

So the chief went back to his people and told them to collect even more
firewood in order to be prepared.

A week later, he called the National Weather Service again. 'Does it
still look like it is going to be a very cold winter?'  

'Yes,' the man at National Weather Service again replied, 'it's going
to be a very cold winter.' 

The chief again went back to his people and ordered them to collect
every scrap of firewood they could find.

Two weeks later, the chief called the National Weather Service again.
'Are you absolutely sure that the winter is going to be very cold?'

'Absolutely,' the man replied.  'It's looking more and more like it is
going to be one of the coldest winters we've ever seen.'

'How can you be so sure?' the chief asked. 

The weatherman replied, 'The Indians are collecting a huge load of
extra firewood'