On SBS Running Man' broadcast on the afternoon of the 8th, Yoo Jae-Suk said, "Kwangsoo did not get an Acid last weekend."
“Kwangsoo will be back in a bright way soon,” said Yoo Jae-Suk.
Haha "I'm sorry I called you because I'm sorry"
About Running Man
Running Man is a South Korean variety show, formerly part of SBS' Good Sunday lineup. It was first aired on July 11, 2010.
Running Man was originally classified as an "urban action variety"; a genre of variety shows in an urban environment.
 Wikipedia