[SBS Star] Running Man Kwang-soo Blushes at Yoona's Three Answers

K-pop girl group Girls' Generation Yoona dropped a bombshell while she made an appearance at SBS Running Man. 
 
In August 13 aired episode of SBS 'Running Man', Yoona and Song Ji-hyo had to give out three answers to a particular question. 

One question they received was, "What are the three moments you didn't like about Kwang-soo?"

Yoona answered, "When he's eating, sleeping, and taking a shower." 

Immediately Running Man members poked fun at Yoona, "When Kwang-soo's sleeping?".

Then Kwang-soo blushed and said, " When did you see me washing?" and everyone burst into laughter.

(Credit = SBS Running Man) 

(SBS Star)