# File lib/twitter/client/lists.rb, line 598
      def lists(*args)
        options = {:cursor => -1}.merge(args.last.is_a?(Hash) ? args.pop : {})
        user = args.first
        options.merge_user!(user) if user
        cursor = get("/1/lists.json", options)
        Twitter::Cursor.new(cursor, 'lists', Twitter::List)
      end