During this week's 'Running Man', the cast played a round of rock-paper-scissors to choose seats for a game. Lee Kwang Soo, who came in second, chose a seat but was quickly followed up by Kim Jong Kook sitting right next to him. Kim Jong Kook chuckled and said, "Shouldn't the person who won rock-paper-scissors go later in choosing seats?"

And so, they re-did the entire seating order and Lee Kwang Soo got to choose his seat second last but was soon devasted to see that there were only two seats left, both beside Kim Jong Kook. Seeing this, they decided to go back to the original rule with Lee Kwang Soo going into the room second rather than second last.

However, the results remained the same as Kim Jong Kook made no hesitation and quickly sat right beside Lee Kwang Soo. The actor couldn't take it anymore and hit his fellow co-star with the toy hammer given to them and said, "There are so many seats, why are you keep sitting beside me? Why me?!" Seeing this, the rest of 'Running Man' cast, including Lee Kwang Soo and Kim Jong Kook themselves, couldn't help but laugh at the situation.

Check out the hilarious clip above!