In the clip above, the members of the show are seen goofing around and joking with each other about how they were all dressed. Afterward, Kim Jong Kook abruptly greeted Yang Se Chan warmly because the comedian sent Kim Jong Kook a warm text message to congratulate him on Turbo's recent comeback. While pointing at Lee Kwang Soo, Kim Jong Kook, "You're so different from this one particular person who doesn't even care about me at all."
Lee Kwang Soo retaliated and said, "Jong Kook hyung always greets Se Chan so brightly while glaring at me." He continued, "Hyung, I did see the comeback too even though I didn't send a message to you." However, Kim Jong Kook continued to joke around as he ignored Lee Kwang Soo and turned his back on him which caused Lee Kwang Soo to lightly slap Kim Jong Kook's neck to get his attention. This caused everyone to laugh. Afterward, he apologized to Kim Jong Kook albeit they were all just joking around.
The two stars really are like brothers!