Mom gave me the new Cat Bordhi sock book for Christmas, which is excellent because I had about talked myself out of getting it. I’m a contrary person, and I didn’t see any reason why I needed to stop doing socks the way I like, so I was resisting. And, in one way, I still am. Many of the socks in the book are not to my taste (although this could just be a function of yarn choice – but I do not know when I would ever wear socks that look like Robin Hood’s boots). BUT. They’re pathways, new ways of doing things, so I dug up a skein of mystery yarn (that I have since fallen in love with, and I wish I knew what it was), my size 6 dpns, flipped to the first “learning” sock, popped a DVD in the machine, and dove in.
Cuff, no big deal. Leg, same old, same old. In fact, I didn’t even take a picture of them.

The increases go across the top of the foot, which you can’t really see in my yarn choice (partially why I chose it – I find it to be rather odd-looking) but I didn’t realize the significance of that until later. At the time, I mentally shrugged, decided I didn’t care for her method of increasing, and went on.
There is lots of rearranging stitches on needles, which I’m not a total fan of, but whatever. I persevere (and as you can see, I persevered in being an obstinate cranky-girl). At this point I have now finished a re-watch of Stargate: Atlantis 4×11 (Teyla!), and have queued up episode 2 of Season 3 Doctor Who. (Martha!) Then we do short rows for the heel and I do my first ever wrap-and-turn. (we will ignore the fact that I talked my mom through doing the w&t but had never actually done one. I understood the concept, I’d just never actually done it.) I suppose I see the point of wrapping the stitches – they do seem to be nestled somewhat snugger, but I find that mine shake out the same way after a wear or two. So far, I’m not seeing the big deal. So. La, la, la, knit 8, ssk, turn, purl 8, p2tog, turn, repeat as necessary, blah blah, still not seeing the point. . . and then I realized that I was on the sole of the foot.
The sole. Of the foot. I stared at the little sock, and something was different about it, and I could almost see it, and then it hit me like the proverbial 2×4. NO GUSSET. No gusset. I hadn’t picked up any stitches, but I didn’t have that odd diagonal line that you get with the short-row and afterthought heel. Instead, I have a nice smooth heel cup, two lovely lines that run parallel to the ground, and no holes where the flap and the gusset meet. NO hole. The hole there is the bane of my sock-knitting existence, and there just isn’t one here.

No hole there, either. Yes, I had sloppy SSKs, but that’s not the point, the point is that the hole that I struggle with is GONE. How?
The gusset is on the TOP of the foot. Not along the sides. The top. It grows organically out through simple increases.

As I stared at this little wonder of a sock, and the faintly oily taste of crow hovered in my near future, I experienced a moment of complete clarity. My mind emptied. My world coalesced to this little half-finished sock. And as I slowly understood what had happened here, all I could say was – “huh.”
Then I explained it to the cat. He wasn’t as impressed as I was.
Sidebar: does anyone recognize the yarn? Here’s some pictures of it in-skein and with a penny.

I really loved it, but it’s mystery yarn – no label, and I don’t even know where I got it. Thoughts?