A joke about weather forecast

The Indian asked the new chief if it was cold that winter. Since the new chief didn't learn how to judge the weather from his ancestors at all, he called the National Weather Service and asked his department to collect firewood.

"Will this winter be very bad?" Asked the chief,

"It looks like this." The meteorological bureau responded.

So the chief asked his people to collect more firewood. A week later, he called the weather bureau again.

"Are you sure it will be cold this winter?"

"I tell you, this year will be the coldest winter in history." The other party replied.

"How do you know?"

"Because the Indians are frantically collecting firewood."