The MBC entertainment program 'Infinite Challenge' member Yoo Jae Suk ripped Jung Joon Ha's underwear.

On this weekend's episode of the popular MBC entertainment program 'Infinite Challenge,' which aired on Feb. 7, 2015, the Infinite Challenge members played a psychological game of hunting one another to secure the mystery prize in the box. Jung Joon Ha had his hands on the first box, and was caught by Park Myung Soo and Yoo Jae Suk in Insadong, Seoul. While trying to get the box from Jung Joon Ha, Yoo Jae Suk approached him from the back and ripped his underwear. Park Myung Soo and Yoo Jae Suk laughed, and Jung Joon Ha ran away, leaving the fake box with Park Myung Soo and Yoo Jae Suk. In related news, on the most recent episode of the popular MBC entertainment program 'Infinite Challenge,' the members chased one another for the mystery prize in the wooden box. 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.