<canvas width="600" height="400"></canvas>
<script>
var pantalla = document.querySelector("canvas");
var pincel = pantalla.getContext("2d");
pincel.fillStyle = "pink"
pincel.fillRect(0,0,600,400)
// face
pincel.fillStyle = "darkgreen"
pincel.fillRect(125,50,350,300)
// ojo 2 y 3
pincel.fillStyle = "black"
pincel.fillRect(175,110,90,90)
pincel.fillStyle = "black"
pincel.fillRect(325,110,90,90)
//nariz
pincel.fillStyle = "black"
pincel.fillRect(260,200,70,100)
//boca
pincel.fillStyle = "black"
pincel.fillRect(220,240,40,110)
pincel.fillStyle = "black"
pincel.fillRect(325,240,40,110)
</script>