VISIT TO THE DOCTOR

a guy reaches to the office of a doctor, when he comes in he says:
-look, doctor, during all day long I feel tired, sad, depressed, over.
the doctor orders some test and after having the results talks to the man
-my friend, the results in the tests show you are totally normal physically, tell me about yourself, do you drink much?
-not at all, just one drink during lunch
-and, do you smoke?
-no, never
-and, sex?
-once every 40 days
-so, there's the problem, considering your age you should be having sex at least twice a week
-well, twice a week is alright for you, who is a doctor, but not for me, that I am a bishop.