Choo Sung Hoon was both impressed and saddened by Choo Sarang's horseback riding on the September 2 installment of SBS' 'Choovely Outing'.

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On her second day in Mongolia, Choo Sarang expressed she'd like to ride a horse, and Choo Sung Hoon was happy to help her out. However, when he asked if she wanted him to join her on the same horse, she said no, wanting to experience it by herself.

The Choovely dad commented, "That's too bad. You can ride it with me. Sarang, make memories with your dad. Why are you riding the horse alone? You don't know my heart." Even their mom Yano Shiho�joined in, saying, "Sarang, I want to ride with you."

Choo Sarang stood firm though, simply replying, "I don't want to." Choo Sung Hoon later commented, "It made me happy and sad at the same time. I think all dads with daughters know the feeling. Still, I think I should be happy she wanted to do it alone."