You've probably noticed, but bow ties are back in a big way. No longer relegated to Southern lawyers or the fringes of fashion, they're both nostalgic and new. And if you haven't tied one on yet, now's the perfect time to give it a go. Slightly askew and imperfect, the bow tie says as much about your sense of style as it does about your sense of humor. They're less formal than a standard neck tie, which makes the warmer months the perfect time to sport them.