Yoo Jae Suk Once Took A Polygraph Test...And It Revealed His True Personality

Yoo Jae Suk is known for his incredibly kind personality, and it’s one of the reasons he’s loved so much in South Korea.

During an early episode of Running Man, Yoo Jae Suk had to take a polygraph (lie detector) test and couldn’t lie more than 3 times. The other cast members started to ask him sensitive questions with the hopes of getting him to lie.

Question 1:

Yoo Jae Suk was first asked if Running Man was successful due to his presence.

Yoo Jae Suk answered immediately, as he didn’t believe that to be true.

It turned out that Yoo Jae Suk was telling the truth, which warmed the hearts of the other cast members.

Question 2:

Ji Suk Jin then decided to ask a more sensitive question, which revolved around Yoo Jae Suk’s wife.

Yoo Jae Suk immediately answers the question but was met with some “criticism” from the other cast members.

The polygraph revealed that Yoo Jae Suk lied, which prompts a reaction from him.

Yoo Jae Suk tries to explain himself, as he believes that the machine is incorrect.

Question 3:

Yoo Jae Suk and Kang Ho Dong are considered the top 2 MCs in South Korea. They are also great friends, as they have been on numerous programs together. Yoo Jae Suk was then asked if he ever thought that he was superior to Kang Ho Dong.