World renowned figure ice-skater Kim Yuna had unintentionally embarrassed MC's Yoo Jae Suk and Kang Ho Dong on a recent episode of 'Strong Heart' On the cool summer special edition of SBS's 'Strong Heart', which aired on August 2nd, Kim Yuna made a special surprise appearance through a phone call. MC Lee Seungi asked Kim Yuna, who had worked with the three top national MC's, "Which MC do you get along the best with?" Kim Yuna then answered without hesitation, "Shin Dong Yup!". She then explained, "I enjoy playful word play and Shin Dong Yup is best at that". Kang Ho Dong, slightly embarrassed about being rejected, asked, "Is '1 Night 2 Days' annoying sometimes?" and Kim Yuna jokingly answered, "Yes"�bringing�the crowd in a uproar of laughter. Source & Photo: Nate