Throughout the history of Knowing Bros, this segments is shown on both TV and YouTube, after the end of a Knowing Bros episodes.
An official corner of the show after the Brother School segment for the episode has ended. Jang Sung-kyu, Shindong and Jeong Se-woon would let guests (different from in Brother School), as Variety Job Lookers, to prove their variety skills to the three.[ citation needed ]
| Ep. # | Ep. # | Air Date | Guest(s) |
|---|---|---|---|
| 204 | 1 | November 9, 2019 | Pengsoo, Hwang Kwang-hee |
| 205 | 2 | November 16, 2019 | |
| 206 | 3 | November 23, 2019 | |
| 208 | 4 | December 7, 2019 | Lee Seung-yoon, Copychu |
| 209 | 5 | December 14, 2019 | |
| 210 | 6 | December 21, 2019 | |
| 212 | 7 | January 4, 2020 | (G)I-DLE (Soojin, Yuqi, Shuhua) |
| 213 | 8 | January 11, 2020 | |
| 214 | 9 | January 18, 2020 | |
| 215 | 10 | February 1, 2020 | Sleepy |
| 216 | 11 | February 8, 2020 | |
| 217 | 12 | February 15, 2020 | GFriend |
| 218 | 13 | February 22, 2020 | |
| 219 | 14 | February 29, 2020 |
Kang Ho-dong, together with Shindong (Super Junior), visits various idols and learn idol songs choreographs. Several other guests will then watch the final dancing videos and comment on them. This activity lasted from July 11 to October 24, 2020. [1]
| Ep. # | Ep. # | Air Date | Guest(s) |
|---|---|---|---|
| 238 | 1 | July 11, 2020 | Beginning with Dong Dong Shin Ki |
| 239 | 2 | July 18, 2020 | Kim Jong-min (Koyote), EXO-SC |
| 240 | 3 | July 25, 2020 | Red Velvet - Irene & Seulgi |
| 241 | 4 | August 1, 2020 | Red Velvet - Irene & Seulgi, Kim Jong-kook, Oh My Girl (Mimi, Seunghee), Winner (Mino, Seungyoon) |
| 242 | 5 | August 8, 2020 | Wooyoung (2PM), Bang Chan (Stray Kids) |
| 243 | 6 | August 15, 2020 | Wooyoung (2PM), Bang Chan (Stray Kids), Super Junior-D&E, Jessi, Nichkhun (2PM) |
| 244 | 7 | August 22, 2020 | Na Ha-eun |
| 245 | 8 | August 29, 2020 | Kai (EXO), Taeyong (NCT) |
| 246 | 9 | September 5, 2020 | SuperM, Hyoyeon (Girls' Generation), Block B (Park Kyung, P.O) |
| 247 | 10 | September 12, 2020 | (G)I-DLE (Soojin, Yuqi) |
| 248 | 11 | September 19, 2020 | (G)I-DLE (Miyeon, Soojin, Soyeon, Yuqi), Ha Sung-woon (Hotshot), Seohyun (Girls' Generation) |
| 249 | 12 | September 26, 2020 | Kim Ji-hoon, Super Junior-D&E |
| 250 | 13 | October 10, 2020 | Super Junior-D&E, Super Junior-K.R.Y., GFriend (Yerin, SinB) |
| 251 | 14 | October 17, 2020 | IZ*ONE (Kwon Eun-bi, Choi Ye-na, Jang Won-young) |
| 252 | 15 | October 24, 2020 | IZ*ONE |
Universe Cowards (Kim Hee-chul, Min Kyung-hoon) visit rappers and learn hip hop and rapping from them. This activity began from October 31, 2020 to January 2, 2021. [2]
Through this activity, Kim Hee-chul and Min Kyung-hoon have released a new hip hop single "Hanryang" (한량), which is produced by DinDin and features BIBI. The single was released on December 20 at 00:00 (KST).[ citation needed ]
As a fulfillment of their promise for the "Hanryang" (한량) music video reaching 1 million views in 24 hours, Universe Cowards held an online fan-meet on January 14, 2021 with special guests DinDin, BIBI, and Ateez.
| Ep. # | Ep. # | Air Date | Guest(s) |
|---|---|---|---|
| 253 | 1 | October 31, 2020 | Lee Young-ji |
| 254 | 2 | November 7, 2020 | |
| 255 | 3 | November 14, 2020 | DinDin |
| 256 | 4 | November 21, 2020 | |
| 257 | 5 | November 28, 2020 | Swings, DinDin, Kid Milli, Park Dae-hee |
| 258 | 6 | December 5, 2020 | Swings, DinDin, Kid Milli |
| 259 | 7 | December 12, 2020 | DinDin, BIBI |
| 260 | 8 | December 19, 2020 | |
| 261 | 9 | December 26, 2020 | DinDin, BIBI, Shindong (Super Junior), Ateez |
| 262 | 10 | January 2, 2021 | MFBTY, Swings, Kid Milli |
Seo Jang-hoon and Lee Soo-geun, a duo in Brother School that is well-known for their chemistry, get advice on various games, alongside Shindong (Super Junior). This activity began from January 16 to April 17, 2021.
| Ep. # | Ep. # | Air Date | Game | Guest(s) |
|---|---|---|---|---|
| 264 | 1 | January 16, 2021 | Crazyracing Kartrider | NCT (Jungwoo, Jeno, Chenle) |
| 265 | 2 | January 23, 2021 | ||
| 266 | 3 | January 30, 2021 | ||
| 267 | 4 | February 6, 2021 | Among Us | Monsta X (Minhyuk, Hyungwon, Joohoney) |
| 268 | 5 | February 20, 2021 | ||
| 269 | 6 | February 27, 2021 | Board Games | — |
| 270 | 7 | March 6, 2021 | ||
| 271 | 8 | March 13, 2021 | Drinking Games | Lee Yong-jin, Lee Jin-ho |
| 272 | 9 | March 20, 2021 | ||
| 273 | 10 | March 27, 2021 | ||
| 274 | 11 | April 3, 2021 | PUBG | Apink (Yoon Bo-mi, Oh Ha-young) |
| 275 | 12 | April 10, 2021 | ||
| 276 | 13 | April 17, 2021 | ||