1. They come in an absurd number of colors. You could have a different pair for every occasion, or just for the sake of it.
2. They're perfect for the fashionably-challenged: just add a few bold colors and some random patterns, and voilà, you're a style icon.
3. Socks are the ultimate conversation starter. Try wearing two different colors, and watch as your coworkers, family, or strangers' eyes widen in horror.
4. In extreme circumstances, they can double as impromptu hand-warmers. Just don't blame us for your frostbitten toes.