Blonde on a Diet
 
  A blonde woman was terribly overweight, so her doctor put
  her on a diet. "I want you to eat regularly for 2 days, then
  skip a day, and repeat this procedure for 2 weeks. The next
  time I see you, you'll have lost at least 5 pounds."
 
  When the woman returned, she shocked the doctor by losing
  nearly 20 pounds. "Why, that's amazing!" the doctor said,
  "Did you follow my instructions?"
 
  The woman nodded. "I'll tell you though, I thought I was
  going to drop dead that third day." "From hunger, you mean?"
 
  "No, from skipping."