I don't have reliable information about a specific artwork titled "White Boy Learns a Lesson" by Peter Saul in my training data. While Peter Saul is known for his figurative and often provocative oil paintings that frequently engage with social and political themes, I cannot verify the details of this particular work with confidence. To provide you with accurate and art-literate commentary, I would need to verify the artwork's authenticity, date, dimensions, and provenance first.