"Hi Mr Stone, it's Sister Jan at the hospital. I've got some bad news. We've had a fire & all our records have been mixed up. We've sorted all of them out except 2. 1 of them is your wife."
"How can I help?"
"Well I have to tell you one record shows the patient has Aids the other shows Alzheimers Disease"
"Oh my Sister, what should I do?"
"Well is your wife home?"
"Yes"
"I suggest you send your wife on a long walk, if she finds her way home, DON'T f**k HER!"