An old man visits his doctor and after thorough examination the doctor tells him: I have good news and bad news, what would you like to hear first?Patient: Well, give me the bad news first.Doctor: You have cancer, I estimate that you have about two years left.Patient: OH NO! Thats awefull! In two years my life will be over! What kind of good news could you probably tell me, after this???Doctor: You also have Alzheimers. In about three months you are going to forget everything I told you.