The popular SBS entertainment program 'Running Man' member Yoo Jae Suk did not learn how to make a party call, which frustrated Lee Kwang Soo.

On the most recent episode of the popular SBS entertainment program 'Running Man,' which aired on December 6, 2015, the 'Running Man' members tried to find the missing member Gary, who had been trapped in a park.

Lee Kwang Soo got frustrated at his team members Yoo Jae Suk and Haha, because they could not figure out how to make a phone call with multiple recipients. Lee Kwang Soo said, "I can't work with ahjeosshis anymore!" and made his team members laugh. In related news, on the last weekend's episode of the popular SBS entertainment program 'Running Man,' 'Running Man' members and guests played games divided in teams "Hyungnim" and "Ahwoo." The SBS entertainment program 'Running Man' is one of the most popular Korean TV shows with international fame. It airs every Sunday night. Running Man members star on each weekend's episode, along with the episode's guests.