Once there was a blonde who was going to take flying lessons, so she went to the airport to rent a plane.
The manager told her there were no planes left so she would have to use a helicopter.
So the blonde got in the helicopter and took off. Every 10 miles she checked in with the manager; after the first 10 miles, she said it was a blast. When she reached 20 she told him that she had never seen so many buttons. But when she reached 30 miles she didn't check in so the manager went to rescue her.
When he found her he asked her how she crashed. The blonde replied, "It was getting cold so I turned off the big fan on top."