// Change cow names to "Sacrificial Cow"
	@EventHandler
	public void onMobSpawn(EntitySpawnEvent event)
	{

		if (event.getLocation().getWorld().equals("world_games"))
		{

			LivingEntity entity = (LivingEntity) event.getEntity();

			if (entity instanceof Cow)
			{

				entity.setCustomName("Sacrificial Cow");
				entity.setCustomNameVisible(true);

			}
		}
	}