The popular KBS 2 TV entertainment program 'Superman Returns' actor Song Il Gook shared in the most recent episode that he wishes to successfully potty train the triplets Dae Han, Min Gook, and Man Sae this year. On the most recent episode of the popular KBS 2 TV entertainment program 'Superman Returns,' Song Il Gook said to the triplets while watching the triplets play in the Japanese hot bath, "Hey guys, open the new world for me without diapers this year," and made people laugh. In related news, the KBS 2 TV entertainment program 'Superman Returns' tells a story of celebrities and their children. Actor Song Il Gook and his triplets Dae Han, Min Gook, and Man Sae, MMA fighter Choo Sung Hoon and Japanese top model Yano Shiho's daughter Choo Sarang, actor Uhm Ji Woong's daughter Uhm Ji On, and comedian Lee Hwi Jae and his twin sons star in the show. The KBS 2 TV entertainment program 'Superman Returns' airs every Sunday night.