The popular SBS entertainment program "Running Man" guests, all of who were singers, had to dig up underground tunnels with the Running Man members.
On the most recent episode of the popular SBS entertainment program "I Like Sundays - Running Man," which aired on November 16, 2014, Running Man guests, Super Junior's Leeteuk and Kyuhyun, Kim Kyung Ho, Kim Yeon Woo, Bobby Kim, Hong Jin Young, Brown Eyed Girls' Narsha, and Jung In, played a game with the Running Man members of digging up underground tunnels.
The Running Man guests while playing the underground tunnel game made the audiences laugh so hard, wearing funny looking "ajumma-style" pants and hovering their limbs foolishly to get out of the tunnels. After the underground tunnel game, they went around meeting the Jiri Mountain residents and singing songs requested by them. In related news, the SBS entertainment program "Running Man" is a variety show where the regular members Yoo Jae Suk, Gary, Haha, Ji Suk Jin, Kim Jong Kook, Lee Kwang Soo and Song Ji Hyo play games in teams with guests of the week. The team who completed the most missions win the episode. It airs every Sunday night.