Few looks seem as dated as too-thin eyebrows, and nothing washes you out more than faded ones. Maybe you over-tweezed, or maybe you just have light brows -- either way, there's a quick fix to immediately modernize your look. Take an old toothbrush and comb your brows down. If your brows are pale, gently color over them with brow powder or eye shadow. Fill any gaps or bald spots with powder or shadow, carefully following the brow's curve. Voila -- you've instantly enhanced the natural "frame" of your face.