Parents are definitely tricky to buy for the older they get - they are much less interested in "stuff", I find. Fortunately, DM is only in her sixties, so is still delighted with clothes, jewellery, scarves and so on. Or I have a sniff around her kitchen and make a note of things which need replacing (last year I gave her a fancy new salt-and-pepper grinder).
Lovely dress, OPM, as long as you can still wear a bra with it.
It has been a mighty peaceful week without DD1 - I'm astonished at how noticeable it is when one offspring is missing. DS has been at Lords all day today, so it has been even quieter.