MBC entertainment program 'Infinite Challenge' member Haha confronted the Infinite Challenge staffs that they too were disappointed that the trip to Bangkok, Thailand, was not a vacation but work.

On the most recent episode of the popular MBC entertainment program 'Infinite Challenge,' which aired on May 30, 2015, the Infinite Challenge members arrived at Bangkok, Thailand, for their vacation in celebration of 10 years of the program. They were asked to wait at the airport, only to realize they were to be sent to different places around the globe. Haha told the rest of the members and staffs that he heard one of the Infinite Challenge staffs swear in the men's bathroom, saying, "You guys don't want to come with us either, do you?"

On the most recent episode of the popular MBC entertainment program 'Infinite Challenge,' the new member Hwang Kwang Hee, an idol singer from ZE:A, also joined the five former members. At Bangkok airport, the Infinite Challenge producers asked the members to separate in pairs to work in different locations around the world. The Haha and Jung Hyung Don team was called off to China first. And then Yoo Jae Suk and Hwang Kwang Hee team left for Mumbai, India. Lastly, Park Myung Soo and Jung Joon Ha team got on another plane to go to Nairobi, Kenya. In related news, the MBC entertainment program 'Infinite Challenge' is one of the popular, long lasting entertainment programs in Korea. It features the Infinite Challenge members Ha Ha, Park Myung Soo, Yoo Jae Suk, Jung Joon Ha, and Jung Hyung Don.