Tut-tut Jenny. The correct response is: "Oh God help us ... not another one with amnesia!"
This reminds me of the impeccably mannered stewardess who, on greeting a boarding male passenger with a cheerful "Good morning, Sir" got a snarling "What's so effing good about it?" She sweetly replied "It was merely a form of
greeting, Sir, not the effing weather forecast!"
The cabin service director, who was standing next to her, went and cringed in the galley!