Guess what this is?

I may have decided not to block the scarf, but something is pinned out and drying on my floor...

I cast on the day after I saw it in Knitty (Friday? Saturday? I can't remember), and it's already done! Less than a week, which is my record for knitting anything. I haven't even made a hat that quickly before.

Hopefully I'll have the sleeves sewn tomorrow, and it'll be all the way finished!