Singers Lim Young-woong and Jeong Dong-won (JD1) brought laughter with their chemistry akin to real-life brothers.

In the past, a video titled "Trip with a Neighborhood Hyung Part 1" was released on Jeong Dong-won's official YouTube channel. On this day, Jeong Dong-won went camping with Lim Young-woong, with whom he is close.

Their bickering chemistry exploded during a meal at a rest area. When Lim Young-woong wiped the table before eating, Jeong Dong-won watched and said, "Don't do things like this," to which Lim replied, "There's something on (the table)." Then Jeong Dong-won threw a playful diss, saying, "I thought you were wiping away germs," and "I thought you had 'Prince Syndrome' (acting like a prince/narcissism)." In response, Lim Young-woong exclaimed unfairly, "Since when is being thorough with hygiene 'Prince Syndrome'?" making viewers burst into laughter.

The battle between the two didn't end there. Jeong Dong-won expressed a sense of betrayal, saying, "You told me not to wear makeup so I didn't, but you came with it done alone." To this, Lim Young-woong slyly retorted, "I did it because you said you were getting hair and makeup done," adding more laughter to the scene.