The SBS entertainment program 'Running Man' guest Choi Tae Joon lost his round foolishly, making the members of the other laugh. On the latest episode of the popular SBS entertainment program 'Running Man,' which aired on January 18, 2015, the five male guests, Suh Kang Joon, Hong Jong Hyun, Suh Ha Joon, Choi Tae Joon and Nam Joo Hyuk, played games with the Running Man members. The five guests, who had the nickname of 'Flower Boys,' wore high school uniforms and played games on the subject of psychology of women. When it was Choi Tae Joon's turn to put the beach ball into the net, he put the ball that had a wrong answer written on it. Captain Lee Kwang Soo yelled at him for losing the round, and Choi Tae Joong felt sorry about losing foolishly. In related news, on the most recent episode of the SBS entertainment program 'Running Man,' five actors, Suh Kang Joon, Hong Jong Hyun, Suh Ha Joon, Choi Tae Joon and Nam Joo Hyuk, changed into high school students and played games on the psychology of women. The popular SBS entertainment program 'Running Man' airs every Sunday night, and stars members Yoo Jae Suk, Gary, Haha, Ji Suk Jin, Kim Jong Kook, Lee Kwang Soo and Song Ji Hyo.