Gagman Kim Tae Hyun revealed an embarrassed story while making an appearance on E Channel's "Poker Face." He revealed that the event took place a few years ago while he was still an MC for suburban events.  He came across a boy band that he thought were rookies, and in an effort to give them support and a boost of energy, he told them, "If you guys work hard, you'll become like hyung (me) too." Kim returned to the stage and introduced TVXQ as the next line-up to the audience, and was shocked to find the same 'rookies' he met in the bathroom walking up on stage.  He concluded, "After finding out that they were the boys I met in the bathroom, I couldn't dare to lift my head!" After hearing the story, other castmates on the show commented, "That could happen.  TVXQ is always so respectful and well-mannered, they always greet everyone politely." The full episode can be seen through E Channel on January 15th. Source + Photos: Everyday Economy via Daum, Seoul News via Daum