Butterflies!

<script src="http://ajax.googleapis.com/ajax/libs/jquery/1.11.1/jquery.min.js"></script>

<script type=“text/javascript”>

 var butterflyImage = document.createElement(‘img’);
	butterflyImage.src = “http://i.imgur.com/8SWMi0B.png”;

 $(“butterflyOverlay”).click(function() {
      context.drawImage( butterflyImage, event.clientX - imageWidthHalf , event.clientY - imageHeightHalf );
  });

</script>

<a href=“#” target=“_parent” id=“butterflyOverlay”>
	<img src=“http://i.imgur.com/8SWMi0B.png”>
</a>