Create a simple marker sketch depicting a doctor standing behind a man with the doctor's stethoscope place on the man's back. The man is singing loudly and joyfully if an exaggerated expression. The man's arms are outstretched. The doctor's expression is amused. The doctor has his mouth closed. Use a primitive, simplistic style with broad, wide shapes and thick lines similar to black marker or Sharpie. The drawing should be intentionally badly drawn.:: --aspect 1:1