The Return of Superman Season 2014 Episode 36 45. A Brand New World ( Air Date 2014-09-21 ) Genre Reality category. Overview "Shiho and Sarang continue their fun in Korea with Yuto. Hwijae takes the twins on their first subway ride and visit Olympic park for a nice picnic. Ilgook brings the triplets to a petting zoo and later the mud flats. Tablo takes Haru to the dentist and later to a historic park.".