<canvas width="600" height="400"></canvas>
<script>
var pantalla = document.querySelector("canvas");
var pincel = pantalla.getContext("2d");
//Cabeza
pincel.fillStyle = "green";
pincel.fillRect(0,0,350,300)
//Ojos
pincel.fillStyle = "black";
pincel.fillRect(50,50,90,90);
pincel.fillRect(210,50,90,90);
//Nariz
pincel.fillRect(140,140,70,100);
//Boca
pincel.fillRect(100,190,40,110);
pincel.fillRect(210,190,40,110);
</script>
