During the improvisation/acting segment, Ha Yeon Soo suggested a game of 'Spaghetti of Love' that is similar to the 'Pepero Game' in order to win the heart of the actress. The winner would be determined based on how short/little is left of the spaghetti noodle used between the players. Heechul volunteered to go first and the two played the game until only approximately 3 centimeters was left. 

Check out the clip above.