MB. I'm so sorry I went completely off tangent. Will you ever forgive me? Ok then don't!
To date, my handiest hint is:
1) Find a washed and un-wanted pillowcase then put your OH's odd socks in it.
2) When more appear from some black hole unknown to NASA just repeat the above procedure until it's full.
3) Choose a day when OH is away then empty said pillowcase and try to match them up, but bear in mind that he'll notice the subtle difference between the light blue one and the really ever-so-slightly darker one you mistakenly paired up five minutes ago.
4) If one has a hole in it then darn it! By that, I mean chuck in in the waste bin so it's one less to bother about. Any left-overs can be boxed-up and sent to a charity shop where they can meet up with their other pals to have a good natter about their various adventures in space.
5) If Mr Grumpy comes home and says his boss gave him a good talking-to about wearing odd socks, just tell him it's the latest fashion for today's up-and-coming manager.
6) If that doesn't work make him his favourite cottage pie but inadvertently use the beef-flavoured cat food instead of the best mince. Not only will your cat love you to bits but you might get some interesting comments like "If this is the kind of meals your Cordon Bleu classes helped you to do then I'll willingly pay your next year's subs." Just a little caveat, get him to put it in writing!
7) If that fails turn your duvet inside-out and examine all the corners.
As Valentine's day is fast approaching just get him some new ones but with another caveat. Get two packs and give him one, then hide the other pack so you can secretly replace those that went astray somewhere in the upper stratosphere.
9) If that doesn't get him in a loving mood, pinch his credit card, ring up your friends, phone for a taxi to take you to your favourite restaurant, choose from the a-la-carte menu and their recommended wines for each course, stay overnight, then sober up in the hot spa whilst they give you a facial.
10) If he gives you a bad time when you get home ,just tell him you bought him a wax kit for the removal of his chest hairs which he's always wanted and will be applied by an up and coming local masseur. New balls please!