I've just worked the armhole shaping on Lakes, and I'm part way through the fourth skein of yarn. This is all good.
Except, I just counted the stitches. I cannot believe I haven't done this since I cast on. Usually I am counting obsessively, to make sure that I haven't dropped a stitch and not noticed. This time there is a ribbed pattern, so I wouldn't be able to drop a stitch without noticing, so I haven't been checking the stitch count. Anyway. I finally counted the stitches on the needle.
I counted them again, same result. Real problem.
Gentle reader, I have cast on for the wrong size.
I am knitting a size L, not a size M as I had intended.
This is not an insurmountable problem, as I do have enough yarn for a size L, and I don't really mind the thing being one inch wider. It is wide and slouchy anyway.
Also, there is no way I am frogging it and starting again. Absolutely no way at all.