@EventHandler
  public void chat(AsyncPlayerChatEvent e)
  {
    if ((this.dropped.contains(e.getPlayer().getName())) && (e.getMessage().contains("yes")))
    {
      e.setCancelled(true);
      this.dropped.remove(e.getPlayer().getName());
      e.getPlayer().sendMessage(getConfig().getString("PickDrop.CanNowDrop"));
    }
  }

  @EventHandler
  public void Chat2(AsyncPlayerChatEvent e)
  {
    if ((this.dropped.contains(e.getPlayer().getName())) && (e.getMessage().contains("YES")))
    {
      e.setCancelled(true);
      this.dropped.remove(e.getPlayer().getName());
      e.getPlayer().sendMessage(getConfig().getString("PickDrop.CanNowDrop"));
    }
  }