A little change
The patient shook his doctor's hand in gratitude and said:"Since we are the best of friends, I would not want to insult you by offering payment. But I would like for you to know that I had mentioned you in my will.""That is very kind of you," said the doctor emotionally, and then added, "Can I see that prescription I just gave you? I'd like to make a little change..."

A woman was terribly overweight, so her doctor put her on a diet...
A 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."