Hot Patch a Module

gistfile1.rb

module HotPatch
  def hot_patch
    puts "Sizzlin hot... don't call super here =X"
  end
end

class Object
  def hot_patch
    meta_class = (class << self; self; end)
    meta_class.send(:include, HotPatch) unless meta_class.ancestors.include?(HotPatch)
    send(__method__)
  end
end

class Thing
  
end

thing = Thing.new
thing.hot_patch
p Thing.ancestors.include?(HotPatch)
p (class << thing; self; end).ancestors.include?(HotPatch)