November came and went. No socks.
Christmas came and went. No socks.
I mailed them to her in January 08.
With this card:

Here's what they looked like:

I used Panda Cotton, a blend of 55% bamboo, 24% cotton and 21% elastic nylon. A really nice yarn. Smooth. Easy to knit with. It's a 4-ply, which can get a little tricky on size 1 needles if you're not careful, but overall a great yarn.
I spoke to my sister the other day and she's loving her socks. But it's already February. If I plan on knitting her something for this year's birthday I better get started now...