The word is indeed 'need' except when you don't want them.
Also, outfits should be designed around the shoe rather than shoes going with outfits. It's a rooky mistake. Your wife has you very well trained I must say. I'll have to speak to her if I ever have a serious Mr Doll prospect.
well, these are green but I don't know if you'd call them metallic. I suppose it depends what metal you have in mind. Anyway, it demonstrates the vital importance of colour co-ordination.