Bad News

Mrs Ward," a doctor tells an elderly lady over the phone. " We sent ur husband's test sample to the lab yesterday but a specimen from another Mr Ward arrived at the same time and they got mixed up. I'm sorry- although, to be honest, both results are awful." What do u mean?"
     asks the lady
   "One specimen tested positive for dementia and the other for a serious STD. We'll test him again, but there's a six-month waiting list."
     "What do  i do with him until then?
    " Drop him off in the middle of the country side. If he finds his way home, don't sleep with him."