"Isabel, sit down, please." - I said and she did, white-jointed hands clenched and venous. I decided not to confront her illogic but rather to leverage it to expose the absurdity of her assertions.

"Why would these body-snatchers go to all this trouble?"

"Don't be silly!" - She snapped - "Money, of course! They are after my fortune! These look-alikes are planning to murder me and abscond with my considerable fortune. They are all in my will, you see, and they know it! But they can't wait their turn, they are anxious to lay their dirty paws on my checkbook! They are afraid that I will change my mind!"

"You sound like you are referring to your true relatives." - I pointed out.

She recoiled:

"These criminals that took over my family, I want them gone! I want my husband back and my son!'

"Then why don't you simply alter your will and let them know about it? Announce the changes in a family gathering! That way they will lose all interest in you and move on to their next victim! That way, all incentives to murder you will be removed, you see."

She glanced at me dumbfounded:

"That's a wonderful idea, dear! You are so clever, you are so astute when you put your mind to it! Thank you! You can't imagine what a relief it is to strike upon the solution to such an impossible situation!"

She sprang from the creaky armchair and extended her hand to fondle my cheek: