俺とお前とお前！お前！お前！お前！お前！お前！お前！お前！

mikutter_daigorou.rb

# -*- coding: utf-8 -*-

Plugin.create(:mikutter_daigorou) do
  command(
          :mikutter_daigorou,
          name: '大五郎',
          condition: lambda{ |opt| true },
          visible: true,
          role: :timeline
          ) do |opt|
    opt.messages.each do |message|
      Plugin.call(:daigorou, message)
    end
  end

  on_daigorou do | message |
    greets = ["む〜かしの〜","と〜も〜は〜", "い〜ま〜も〜", "友〜！",
              "俺と", "お前と", "＼ﾀﾞﾝｯﾀﾞﾝｯ／", "大五郎〜♪"]
    n_msg = ""
    msg = "@"+ message.user.idname + " "
    while TRUE do
      n_msg = greets.sample
      break if msg.split(//).size + n_msg.split(//).size >= 140
      msg += n_msg
    end
    world, = Plugin.filtering(:world_current, nil)
    compose(world, message, body: msg)
  end
end

https://www.youtube.com/watch?v=of5MTVw51QU