David Cook is a self-taught artist from Luisville, Kentucky who is currently based in Brooklyn, New York. His most recent artistic development is the integration of colour, something quite amazing considering that he is colourblind. What you see up here are three happy drawings from his latest series that he made for a show at the White Walls Gallery in San Francisco. They are based around the ideas of sex, violence, love and giant snakes that turn into rainbow boners.