The popular SBS entertainment program "I like Sundays - Running Man" members Song Ji Hyo, Gary, Kim Jong Gook, Ji Suk Jin and Lee Kwang Soo, with the guests Lee Sung Jae, Song Eun Yi, Kim Tae Woo, Ailey, Im Seol Ong and Ji Chang Wook, are to play at an amusement park on this weekend’s episode of Running Man. In the upcoming episode of Running Man, which is to air tomorrow night, the Running Man members and guests are going to couple up, and strive to complete missions that included riding speedy rollercoasters. Running Man member Yoo Jae Suk teamed up with actor Lee Sung Jae and wore matching bunny ears, and got a nickname of the “bunny brothers.” Running Man member Gary got coupled with singer Ailey, and smiled out of happiness. Running Man member Kim Jong Gook got coupled with singer Kim Tae Woo, and formed a two big men couple. Running Man member Yoo Jae Suk and actor Lee Sung Jae wore bunny ears together and strolled around the park, saying, “I love it! This is why I come to amusement parks.” However, when it became their turn to ride rollercoasters, they became exhausted, making the people at the park laugh. All of the Running Man members and guests showed having a “horrible” day at some of the popular amusement parks in Korea, riding scary, speedy rollercoasters and facing their fear of height. The upcoming episode of Running Man will air tomorrow night.