The popular KBS 2 TV entertainment program 'Superman Returns' Choo Sarang said “Hey!” in Korean, surprising her dad Choo Sung Hoon. On the most recent episode of the popular KBS 2 TV entertainment program 'Superman Returns,' which aired on January 18, 2015, Choo Sung Hoon and Choo Sarang went to see her grandmother in Kyoto, Japan. She wore a bright pink hanbok to greet her grandmother on this day, with her cousin Yume. At her grandmother’s place, Choo Sarang said words in Korean that she didn’t learn from her father, and made him amused. When he asked her how she knows those words, she said, “I learned them from mom,” and made Choo Sung Hoon 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 Tae Woong and his 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.