The program "Happy Sunday - 1 Night 2 Days" member Jung Joon Young fooled the production team of 1 Night 2 Days.

On the most recent episode of the KBS 2 TV entertainment program "Happy Sunday - 1 Night 2 Days" which aired on June 29, 2014, the 1 Night 2 Days members went on a trip to get out of the hot summer heat. The members gathered around an outdoor swimming pool for the introduction, and played the word game. The rules for the word game was that when the production team offers two words, all of the members will say a word together. If they all say the same word, the members would receive lunch. Jung Joon Young had the brilliant idea of saying a word that was first in the alphabetical order. The members were happy at his brilliant idea, and won the game with the production team. In related news, on the most recent episode of the KBS 2 TV entertainment program "Happy Sunday - 1 Night 2 Days" which aired on June 29, 2014, the 1 Night 2 Days members met with girl group AOA members Cho Ah, Ji Min, and Sul Hyun.