class Sharer
  
   def initalizer(stuff_name)
     @stuff_name = stuff_name
   end
  
  def stuff
    @stuff_name
  end
  
end

class Thing
  
  def initalizer(*args)
    @sharer = Sharer.new(*args)
  end
  
  def method_missing(meth, *args, &block)
    @sharer.send(method, *args, &block)
  end
  
  def responds_to_missing(meth)
    @sharer.responds_to(meth)
  end

end

thing = Thing.new('my stuff')
puts thing.stuff
  => 'my stuff'