Go to Target or Walmart or something and buy Crayola's watercolor colored pencils and dip it in water and draw on your face. They wash off and they are easy and not messy to use.
Not really until he was in his thirties, from the 1930s till the 1950s. Albert Namatjira started painting when he was a child being raised in the Lutheran mission school, Hermannsburg, near Alice...