<canvas width="500" height="500"> </canvas>
<script>
var pantalla = document.querySelector ("canvas");
var pincel = pantalla.getContext ("2d");
pincel.fillStyle = "darkgreen"; //HEAD
pincel.fillRect (0,0,500,500);
pincel.fillStyle = "black"; //LEFT EYE
pincel.fillRect (60,100,120,120);
pincel.fillStyle = "black"; //RIGHT EYE
pincel.fillRect (300,100,120,120);
pincel.fillStyle = "black"; //NOSE
pincel.fillRect (180,220,120,150);
pincel.fillStyle = "black"; //LEFT MOUTH
pincel.fillRect (110,350,70,200);
pincel.fillStyle = "black"; //RIGHT MOUTh
pincel.fillRect (300,350,70,300);
</script>