I got Scarf Style (Interweave, 2004) for Xmas, and thought that Norah Gaughan's "Here and There Cables" would make a perfect pattern for leftover Bearfoot sock yarn. See for yourself:
I love that because the pattern has an odd number of rows the cabling happens on both sides of the scarf, making it reversible. Here's a closeup:
Too many works in progress, really. It will be in the dead of summer before I get all these scarves finished.