title: When monkey patching an instance method, can you call the overridden method from the new implementation?
body: <p>Say I am monkey patching a method in a class, how could I call the overridden method from the overriding method? I.e. Something a bit like <code>super</code></p>
  
  <p>E.g. </p>
  
  <pre><code>class Foo
    def bar()
      "Hello"
    end
  end 
  
  class Foo
    def bar()
      super() + " World"
    end
  end
  
  &gt;&gt; Foo.new.bar == "Hello World"
  </code></pre>