module Extra
  # Toto est fluo
  class Toto
    def ok; end

    # this is a barman
    def bar(ahaha, bzazaza, crezre)
      puts "#{ahaha}#{bzazaza}#{crezre}"
    end

    def candel
      bar('a', 'aezeaz')
      Toto
    end
  end
end