On the August 4th episode of 'Unexpected Q', G-Friend's Yuju guested on the show along with a few other idols, including Bomi and Junhoe. During the segment in which the cast take turns singing, Yuju accidentally got a few notes wrong and received a funny punishment! 

The air-blowing machine that shoots out air had hit Yuju's face, and the blow was so strong that she screamed out of fright. After she recovered, her fellow MCs commented, "Did you just get slapped on the face?", "Was there a hurricane just now?", "Why did it get so strong all of a sudden?". 

MC Jun Hyun Moo also added, "At this rate, Yuju's face will change by the end of the show...", and the subtitles also displayed, "She received an unintentional meridian massage...". 

In addition to Yuju's 'heavy blow', Seungkwan also accidentally got hit on the face by a soccer ball. When he tossed the ball to Lee Soo Geun as a prop, the comedian kicked it right back, unintentionally hitting the idol's head. Seungkwan immediately fell to the ground, but got back up laughing with the others.

Watch the full clips above!