How do we know what is really Beautiful?

If we get our hair all nice and clean and combed, is our hair then really beautiful?

If we get the fullest, pinkest, laciest dress, is our dress then really beautiful?

If we get the shiniest, newest toy car we can find, is that toy car then really beautiful?

If we get the biggest, creamiest birthday cake ever, is that cake then really beautiful?

How can we ever know what is really beautiful?

And who knows best what is really beautiful?

Your Mom? Your Dad? Your Grandma or Grandpa? You?