For most of us women, the eyebrows are as important as any other features on our faces. We probably all long for those perfectly shaped eyebrows. Unfortunately, the eyebrows can get thinner as we age. There will also be times when we tend to over pluck it and end up with very thin ones. The good news is, growing them back can be as easy as applying olive oil to them. Evelyn Carlson of eHow shares the secret with us.