Kim Jong Kook showed playful aegyo on the show Running Man after his marriage.
In a different segment, Kim was fooled by Lee Se-hyun's striking look. Kim compared the guest to Son Heung-min upon seeing him. Kim stated, "He looks exactly the same," as he reacted to Lee Se-hyun.
Actor Ji Ye-eun also made an appearance on the show and discussed her financial background. Ji disclosed that her first market effort returned minus 47 percent. She explained that others warned her against doing it before she went ahead with it.