It occurred to Tommy at this moment with some force that that would certainly be the line to take with Aunt Ada, and indeed always had been.

'I'm very sorry, Aunt Ada,' he said. 'I'm afraid, you know, one does tend to get forgetful as time goes on. It's not everyone,' he continued unblushingly, 'who has your wonderful memory for the past.'

Aunt Ada smirked. There was no other word for it. 'You have something there,' she said. 'I'm sorry if I received you rather roughly, but I don't care for being imposed upon. You never know in this place. They let in anyone to see you. Anyone at all. If I accepted everyone for what they said they were, they might be intending to rob and murder me in my bed.'

'Oh, I don't think that's very likely,' said Tommy.

'You never know,' said Aunt Ada. 'The things you read in the paper. And the things people come and tell you- Not that I believe everything I'm told. But I keep a sharp lookout. Would you believe it, they brought a strange man in the other day-never seen him before. Called himself Dr. Williams. Said Dr. Murray was away on his holiday and this was his new partner. New partner! How was I to know he was his new partner? He just said he was, that's all.'

'Was he his new partner?'

'Well, as a matter of fact,' said Aunt Ada, slightly annoyed at losing ground, 'he actually was. But nobody could have known it for sure. There he was, drove up in a car, had that little kind of black box with him, which doctors carry to do blood pressure-and all that sort of thing. It's like the magic box they all used to talk about so much. Who was it, Joanna Southcott's?'

[Unreadable]

'Oh, I see. Well, my point is anyone could come into a place like this and say he was a doctor, and immediately all the nurses would smirk and giggle and say yes, Doctor, of course, Doctor, and more or less stand to attention, silly girls! And if the patient swore she didn't know the man, they'd only say she was forgetful and forgot people. I never forget a face,' said Aunt Ada firmly. 'I never have. How is your Aunt Caroline? I haven't heard from her for some time. Have you seen anything of her?'