Yes. I did it. I couldn't help myself. I cut my sock in half. I knit a new top and then cut the old top off in the hopes of making my socks a nice uniform pair. Having invested the time to knit these babies, I decided that anything worth doing, was worth doing well. Sadly, there are several levels of "well" but that is for my finished these friggen objects post. For now, I shall show you my fearlessness of the scissor.
Step one, knit a second heel and then make sure the second heel a) matches the heel you are trying to duplicate (a/k/a you read the instructions and follow them), and b) lines up with the half of the dud sock you are keeping.
Step two, cut into that baby. These are small socks so there was no need for a fortifying shot of rum (also, that is frowned on in the third trimester and I don't want to have Schickabibbles sprout a third ear at this late date). I did cut all of my old rows on not-per-instruction-cuff which made for several random strings of yarn in the pulling out process. Mistake on my part. Perhaps I should have fortified with something.
Step three, spend an eternity pulling out the yarn you cut so that you have two separate pieces.
Step four, put the keeper piece of sock (in my case this was the foot) onto a set of needles and get the direction of everything all squared up properly. Count to make sure your number of stitches on your new keeper part is the same as on your old keeper part. An equal number of stitches on the old sock foot and new heel is needed for proper grafting (she says to herself in a stern DUH voice). I also likes looking at my old top and knowing it contained my extra yarn cushion. Should I need such a cushion. Which since I never make mistakes, hahahaha, I wouldn't.
Step five, line up the old bit on its needles with the new bit on its needles and start to graft. On the first stitch I (inserted the darning needle like I had) knitted the bottom off and then (inserted the darning needle like I had) purled the top off, which is actually the first, but not final, step for each needle when grafting because I figured at the end when I was back over here I would be doing the other step.
Step six, graft, graft, kitchner, kitchner. Over and over again. Seriously. There are like sixty or so stitches you are meshing together. This ain't no eight stitches toe. Actually, it is not that hard when you chant in your head "KNIT OFF, PURL ON, PURL OFF, KNIT ON." When you have a two year old, sick, snot laden, toddler using you for a jungle gym it does amp up the difficulty level. And perhaps, with absolutely no knowledge of how, you may end up kitchnering a pearl stitch two or three random times. Mind you, I could not kitchner a pearl stitch if you paid me, so I am not sure exactly how that happened. In any event, it is good enough for me and not (I hope) that noticeable when all is said and done. I'll let you judge for yourself when I do a finished object post.