I've found myself somewhat bemused by thinking about this. My initial thoughts were pretty much that I don't have a particular 'thing' and I still think that's true. However, (you knew that was coming didn't you?) as I've read about everybody else's 'things' I have to acknowledge that I have tons of most things identified here. I have enough scarves, jewellery (mostly cheap and cheerful), washbags, handbags, soaps, candles, craft materials, books, CD's, handcreams, face creams, wine glasses, liqueur glasses, crockery etc. to fill a good sized shop. My problem is that other people furnish me with whatever is their 'thing'.
My youngest daughter has an enviable handbag collection and having just had a New Year sort out she has passed on three of her designer handbags that I'm sure other grans would give their eye teeth for. My French relative buys me exquisite soaps, one of my dearest friends sells scarves and gifts me ones she thinks will suit me (both my daughter-in-law and mother-in-law frequently do the same; I have about forty/fifty scarves, many still with tags or in their wrappers), my older daughter and my mother-in-law obviously feel sorry for my poor skin and often buy me expensive hand creams and face creams - don't they know that I can make one tube of either last a whole year? I currently have three expensive, unused, still with tags washbags and the same number of cosmetic bags; someone buys me one every year. Because in the recent past we often entertained very large numbers we have glasses by the score and can have a cheese and wine party for forty people without having to borrow a glass a knife or a plate. The Wonderful Man buys me beautiful (Parks) candles - I have dozens of candles!
So, I don't have an actual, physical, 'thing' of my own - I haven't got room to have one!! What I do have, as I've just demonstrated, are lots of lovely generous people around me - family and friends are my 'thing'. 