Super Junior appeared as a performing guest on the March 19 broadcast of KBS2's 'Yoo Hee Yeol's Sketchbook', catching MC Yoo Hee Yeol off-guard with their nonsensical conversations!

On this day, Super Junior performed a medley of their hit songs "U", "Sorry, Sorry", and "Devil", as well as their comeback title track "House Party", and more! During the talk segment of the show, the members immediately switched gears from their status as veteran K-Pop idols, to their well-known variety-dol status. 

First, MC Yoo Hee Yeol started off by asking the Super Junior members how many countries they've visited on their tours thus far. Leeteuk replied, "I think it'll be faster to count the number of countries that we haven't been to, then the ones we have been to. In the case of our South America tours, we rode on a plane for over 35 hours. I hate so many meals on the plane ride that when I got to the hotel, I had gained 1.5 kg."

But hearing this, Heechul commented, "That's such a lie. That's fake." While Donghae observed, "I wanna eat meals on the plane again," Siwon muttered to himself, "That's such a [lie]..."

Hearing Siwon, MC Yoo Hee Yeol suddenly asked, "Siwon, why are you so tan all of a sudden?" Siwon answered, "Well, to tell you the truth, I like photosynthesis."

Leeteuk, out of the blue, added on here, "Siwon is very interested in business these days. He wears dress shoes like they are sneakers." Heechul chimed in with, "And he only wears one pair of dress shoes for one day. He tosses them out after one day." Siwon remarked toward the two, "Why are you guys saying nonsense?" 

Here, MC Yoo Hee Yeol commented, "I can see why Super Junior has lasted for so long in this industry now." To this, Siwon assured viewers(?), "But even though we attack one another like this, we just kind of let it go on the spot." 

Meanwhile Kyuhyun, the self-proclaimed veteran of 'Sketchbook' appearances, stated, "Everyone, as someone who has been on 'Sketchbook' several times, trust me. This is all going to be edited out. There's not much content here we can salvage."

Despite this comment, the Super Junior members continued trying to steal the mic from one another, throwing comical remarks left and right. MC Yoo Hee Yeol couldn't contain his laughter, getting out of his chair to laugh out loud. He said through his laughter, "This is Super Junior."