'Queen regnant' Kim Yuna commented on her husband You Quiz on the Block' appearance. Kim Yuna appeared in the 200th featured trailer of tvN You Quiz on the Block' on the 21st. Yoo Jae-Suk and Jo Se-ho applauded Kim Yuna's appearance and welcomed her. Yoo Jae-Suk said, "I am married and I am late but I congratulate you." Jo Se-ho said, "Last time my husband came out." Kim Yuna said, "I was worried that I was going to do something the other night. So, I said, 'What should I do if I do it?' " As soon as Kim Yuna was asked what it would be like if her future child wanted to be a figure skater, she replied, "No way. I did it, so no." "I thought the exercise was too hard, so at the end of the day, my wish was 'I do not want to breathe'," he said. "But nowadays, my heart has to run a little." On the other hand, Kim Yuna said, "I don't think I really have any regrets when I was a player. I think I was able to leave without regrets because I did it until the end."