You just can't miss next week's broadcast of tvN's 'Yoo Quiz on the Block'!

On the October 20 episode of 'Yoo Quiz on the Block', the MCs will be celebrating comedian Jo Se Ho's 20th debut anniversary with a special guest, Jo Se Ho's uncle! 

In addition, viral YouTuber Dance Kkang (or Ddankkang) and his camerawoman a.k.a his sister, will be meeting Yoo Jae Suk and Jo Se Ho to spill the beans on their addicting dance cover videos! (Yes, he's the viral "I'm Not Cool" guy!) In the preview video above, you can catch a glimpse of Yoo Jae Suk and Jo Se Ho joining Dance Kkang for a dance cover to a secret song.

Finally, model/actress Jung Ho Yeon of the hit Netflix series 'Squid Game' will be visiting the 'Yoo Quiz' studio to share all kinds of behind-the-scenes stories from the filming set, including everything you want to know about the 'Dalgona' game. 

Meanwhile, tvN's 'Yoo Quiz on the Block' airs every Wednesdays at 8:40 PM KST.