PDs of 1N2D and Infinity Challenge compare the members to body parts

2 Days 1 Night PD's evaluations of the members:

Cha Taehyun - Brain. He's the quickest when it comes to realizing what the staff intends to do. He's a man behind the scenes who plans rebellions, teamwork, and a third path. He leads the members with his small suggestions and big reactions. He's practically the MC.

Kim Joohyuk - Heart. He's a crucial oldest hyung who unifies the members and forms friendship between them. He was born with warmness and fairness, he makes the show more humane. He stands out when the episode requires a warm atmosphere.

Defconn - Liver. He's a quiet organ that accepts all the evil acts from the staff. He gives up everything to be funny, which is his unique character. He quietly accepts the hardships of the show and solves them. He's a hardworking member.

Kim Junho - Hands and feet. The man of laughter. Alpa and omega of laughter. Yabs who does sly acts without getting noticed. He's the goaler who makes the show variety-like.

Kim Jongmin - Pituitary gland. At a glance, it's hard to tell his importance and role. But his few drops of hormones can kill or revive someone. He has a mysterious variety talent that can cause butterfly affect from his small actions. The only original member who was constant for 8 years.

Jung Joonyoung - Face. He's 4-D, well-mannered, clueless, and more. He has a variety of personalities. He shows the image of season 3 the most and makes the members smile. He's the face of the show.

Infinity Challenge Kim PD's evaluations of the members:

Yoo Jae Suk - Heart, muscles, skin, and blood of Infinity Challenge. Yoo Jae Suk's presence on Infinity Challenge is the biggest. You can't help that his importance and role are bigger than other members.

Haha - Hairs of the nostrils

Jung Hyung Don - Elbows

Jung Junha - Heels

Park Myung Soo - Earwax

"But it doesn't mean that other members are useless. Those body parts are necessary in the body, although you can't tell how useful they can be. It's strange but they're still needed."

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Instiz: Yoo Jae Suk's fan Kim Taeho's class

- 1N2D one is so touching... It sounds more warm than what my teachers wrote about me ㅠㅠ

- His choice of words ㅋㅋㅋㅋ I love Taeho PD-nim

- 1N2D PD is so good at speaking

- Earwax ㅋㅋㅋㅋㅋㅋㅋㅋㅋㅋㅋㅋ

- I miss Kim Joohyun on 1N2D....

- Yoo PD is so affectionate towards the members