module ActiveRecord::CallbackExt extend ActiveSupport::Concern included do ActiveRecord::Callbacks::CALLBACKS.each do |callyak| self.define_singleton_method callyak do |*args, &block| raise "❨╯°□°❩╯︵sʞɔɐqllɐɔ" end end end end ActiveRecord::Base.send :include, ActiveRecord::CallbackExt