A blonde received a certificate for helicopter flying lessons for her birthday. One day she was bored and decided to take advantage of the opportunity. When she arrived at the place, the man said "Well, there's only one helicopter here, and it only has one seat, if I show you how to do it, do you mind going up solo?" "Oh of course! I can handle it" the blonde replied. Well, he showed her the inner-workings of the helicopter and sent her on her way, only asking that she radio in every 400ft. just to make sure everything was going smoothly. at 400ft, she radioed in saying "wow! this is so much fun!" At 800 ft. She radioed in again saying "this is pretty easy, I can do this all day!" At 1200 ft. She didnt. he waited and waited, and didn't hear from the blonde! seconds later he heard a crash in the field next to the station. He ran out to see what happened, the blonde crashed! Luckily she survived, "what happened?" he exclaimed. "Well, I was doing fine, but, I started to get cold, so I just turned off the big fan!"