It's Sunday and I couldn't leave it any longer. I had to come over and visit mum and dad.

The phone has been dancing to my dad's fingers all week. It's the one device he has not forgotten how to operate. Regular readers might be familiar with the run of our phone conversations:

Dad: Ah, Mike. It's, um, dad here.
Me: Hi, dad. How's it going?
Dad: Mike, are you coming over today?
Me: I wasn't planning to.
Dad: Oh. Well, it's not that we need you, or anything. I was just wondering, you know, if...
Me: Yeah. I'll probably be over...etc.

At their peak, dad's calls were arriving more than ten times a day. That was perhaps a month or two ago. They drove me nearly insane at times. I would finish The Standard Conversation (see above), press the off button, put the phone down on my desk, look back at my screen to find my place, and the phone would ring again. It would be dad, initiating The Standard Conversation all over again. At first I took a dispassionate analytical approach. I never mentioned previous calls - I wanted to see just how bad dad's memory had become. It was looking pretty bad. I spoke to Greg about it and found out he was also smitten with these denial of service attacks. All I could imagine was my dad, having just finished one call, finding himself standing beside the phone wondering what did I come over here for? Ah, yes! I need to call Mike/Greg.

When I finally did lose patience, I'd tell dad that he'd called me perhaps only five minutes earlier. Then he'd act as if he half-remembered, apologise, say something like, 'I wasn't sure if I did or I didn't,' and explain that his memory was not what it used to be. There was not much else either of us could say.

Recently, the mean time between dad's calls seems to have increased. I've even started to wonder whether the Aricept is actually working, for I think I may also detect a new chirpiness in dad's manner and greater fluency in his speech.

Today, when I arrived, I was pleased to see them both sitting out on the deck, rather than huddled inside the house. Dad was full of beans. He told me about the 'poor old blokes' at the day care centre (most of whom are younger than he is).

'There was this one poor old blighter who was talking to his lunch,' he said. 'I felt sorry for him so I sat next to him.'

I am now quite sure dad is better since starting the Aricept. I am not so sure about mum. She may be a bit less withdrawn, but her speech does not seem to be any better. When I report her speech I usually groom it a little to represent what she is trying to say rather than what actually comes out of her mouth. Today, when I checked the cupboards to see how well stocked they were, I mentioned that there were rather a lot of biscuits on the shelves.

'Well, it's only fiddin minute with it,' is what my mother said. This had me stumped. I took Deb Peterson's advice and interpreted this as a fragment of poetry - but while I admire its rhythm, the meaning remains lost.

She's hidden her handbag somewhere new - and forgotten where. I know all the usual hiding places, but after a failed search of the house we now just have to wait until it disinters itself. Another bad sign: on the desk I found the glass surround for a clock, but not the clock that fits into it. Neither mum nor dad know anything about it. If we cannot reassemble it, this will become just another perfectly good household item turned to junk.

On the plus side: I was able to get my parents' agreement to move a coffee table away from the centre of the lounge. This table has been tripped over at least twice, and presents a constant danger. I never thought I'd be able to get away with a rearrangement of the furniture, so I am now keeping my fingers crossed that this change doesn't get reversed when I leave tonight.