Be Awesome

gistfile1.js

var sad = (function(){
  
  var areYouSad = true;

  Boolean.prototype.stop = function(){
    areYouSad = false;
  }

  return function(){
    return areYouSad;
  }

})();

function beAwesome(){
  if(document){
    document.body.innerHTML = "<img src='http://www.lovethispic.com/uploaded_images/61100-Don-t-Forget-To-Be-Awesome.jpg' alt='Be Awesome :)'>";
  } else {
    console.log("Don't forget to be awesome");
  }
}

if(sad() === true){
  sad().stop();
   beAwesome();
}