Sparks fly when a dog walker with hidden artistic talent becomes the subject of an art history professor's plans to Impress her employers at an art exhibition.Sparks fly when a dog walker with hidden artistic talent becomes the subject of an art history professor's plans to Impress her employers at an art exhibition.Sparks fly when a dog walker with hidden artistic talent becomes the subject of an art history professor's plans to Impress her employers at an art exhibition.