I once saw a sweater pattern that was double-knitted so that it would be reversible and thought to myself "That's like knitting two sweaters at once! Who would do that to themselves?" And I've never had any desire to double-knit anything since.
Until now. I saw a cute idea for a bookmark scarf somewhere in the blog-o-sphere and decided that for an object no more than an inch wide I could make an exception and give double-knitting a try. It was surprisingly easy to keep track of, more efficient than knitting something so small in the round, and turned out great! I don't think I'll be making any reversible sweaters, but I'd sure make this little project again and again (it only took an hour, and that includes the time I spent pondering the long-tail purl cast on).
P.S. As I was tagging this post I decided that this project could be related to the Tiny Weasley Sweater because they are the same scale and would probably go well together :-)