That's me. The mystery was of course a sock. I am in training for these though and I can feel the pull of this even though I don't do hats. I'm sure something this beautiful would be acceptable Office wear (so my very flat hair wouldn't be seen).
I'm quite impressed with these especially as they fit! Thought for a moment they were destined to be a Christmas Tree decoration.
I have taken so many pictures in the hope that you can make a pattern out on one of them!