On the most recent episode of the MBC entertainment program 'Infinite Challenge,' which aired on November 19, 2014, the Infinite Challenge members Ha Ha, Park Myung Soo, Yoo Jae Suk, Jung Joon Ha, and Jung Hyung Don played the "extreme part-time job" game without its former member Noh Hong Chul. On this day's episode, the Infinite Challenge members welcomed the day's guest Cha Seung Won, and decided on who would get to wipe the windows of 63 building, one of the highest skyscrapers in Seoul. All throughout the episode, the absence of the former member Noh Hong Chul was not felt, who had resigned from the program because of his drunk driving incident. In related news, on the most recent episode of the popular MBC entertainment program "Infinite Challenge," the members played the game of "extreme part-time jobs," which was designed by Infinite Challenge member Yoo Jae Suk. They took different part-time jobs and managed to earn money doing hard work. The popular MBC entertainment program "Infinite Challenge," which recently aired its 400^th episode, features the Infinite Challenge members Ha Ha, Park Myung Soo, Yoo Jae Suk, Jung Joon Ha, and Jung Hyung Don.