A blonde went to take flying lessons, but they told her they were short-handed and she would have to fly by herself in a helicopter and they would give her instructions by radio. So she started out great and they told her to fly up to 1000 feet. She made it successfully, so they said go up to 2000 feet. Then suddenly the helicopter crashed to the ground. They quickly got to the wreckage and pulled her out and asked what happened. She said that she got cold so she turned off the big fan, and after that she didn’t know what happened.