The MBC entertainment program 'Infinite Challenge' members Yoo Jae Suk and Jung Hyung Don were sad to find out their ideas were placed on the last and second to last places, unlike the other pairs Ha Ha and Kwanghee and Park Myung Soo and Jung Joon Ha.

On the most recent episode of the popular MBC entertainment program 'Infinite Challenge,' which aired on October 2, 2015, the six members teamed up in three pairs. Ha Ha and Kwanghee, Park Myung Soo and Jung Joon Ha, and Jung Hyung Don and Yoo Jae Suk became teams and brainstormed for ideas. The three pairs presented two to three ideas for the future MBC entertainment program 'Infinite Challenge' episodes. After the lengthy presentation, fans and entertainment TV program producers voted on each idea and the MBC entertainment program 'Infinite Challenge' members listened to the results. Yoo Jae Suk had hoped to see his idea place the top three, however, his ideas placed forth, ninth and tenth, and the other MBC entertainment program 'Infinite Challenge' members made fun of Yoo Jae Suk. In related news, the MBC entertainment program 'Infinite Challenge' is one of the popular, long lasting entertainment programs in Korea. It features the Infinite Challenge members Ha Ha, Park Myung Soo, Yoo Jae Suk, Jung Joon Ha, and Jung Hyung Don.