Kim Jong Kook showed playful aegyo on the show Running Man after his marriage.
Later in the episode, Kim got confused by Lee Se-hyun's surprising appearance. Kim compared the guest to Son Heung-min after taking a close look. Kim remarked, "He looks exactly the same," while reacting to Lee Se-hyun.
Actor Ji Ye-eun also made an appearance on the show and discussed her past investments. Ji shared that her first market effort returned minus 47 percent. She mentioned that people advised her not to do it before she went ahead with it.