I just got a great tip from the Hillsborough Yarn Shop. You can knit two Boston Whaler Fair Isle hats with the Wooly Worsted yarn required to knit just one hat. The Boston Whaler uses one skein for each color in the Fair Isle pattern and there is enough yarn left over to knit the inverse color pattern. For example, if you knit a pistachio background with indigo whales then you could make an indigo hat with pistachio whales. Perfect for twins! :)
Click here to find a Wooly Worsted retailer near you.
Click here for the Boston Whaler Fair Isle Baby Hat Knitting Pattern.