Yoo Jae-suk and Jo Se-ho who enter ordinary people's everyday lives, chat with them, and give them surprise quizzes! The talk and quiz show program will spotlight these people's lives and aims to gift them a refreshing, different kind of day. Recently they're also inviting celebrities & professionals to the show.
Is You Quiz On The Block on Netflix? Unfortunately this serie is not yet available on Netflix.
| Title | Air Date | Duration | ||
|---|---|---|---|---|
| Season 1 | Episode 1 | First Up! | 2018-08-29 | 60 min |
| Season 1 | Episode 2 | Encounter | 2018-09-05 | 60 min |
| Season 1 | Episode 3 | The Rain and You | 2018-09-12 | 60 min |
| Season 1 | Episode 4 | Power Up | 2018-09-19 | 60 min |
| Season 1 | Episode 5 | A Walk Around the Neighbourhood | 2018-09-26 | 60 min |
| Season 1 | Episode 6 | We Need a Winner Quizzer! | 2018-10-03 | 60 min |
| Season 1 | Episode 7 | Back to Basics | 2018-10-10 | 60 min |
| Season 1 | Episode 8 | When Autumn Comes | 2018-10-17 | 60 min |
| Season 1 | Episode 9 | Apgujeong Troublemaker | 2018-10-24 | 60 min |
| Season 1 | Episode 10 | Forgotten Season | 2018-10-31 | 60 min |
| Season 1 | Episode 11 | Time And Fallen Leaves | 2018-11-07 | 60 min |
| Season 1 | Episode 12 | Yes Or Yes | 2018-11-14 | 60 min |
| Season 2 | Episode 13 | Turning Back to, Spring | 2019-04-16 | 60 min |
| Season 2 | Episode 14 | Rose-Tinted Life | 2019-04-23 | 60 min |
| Season 2 | Episode 15 | Star of the show | 2019-04-30 | 60 min |
| Season 2 | Episode 16 | Bedazzled | 2019-05-07 | 60 min |
| Season 2 | Episode 17 | Our Deep Young Days | 2019-05-14 | 60 min |
| Season 2 | Episode 18 | Old Town Road | 2019-05-21 | 60 min |
| Season 2 | Episode 19 | Cantabile | 2019-05-28 | 60 min |
| Season 2 | Episode 20 | Blooming | 2019-06-04 | 60 min |
| Season 2 | Episode 21 | Technologic | 2019-06-11 | 60 min |
| Season 2 | Episode 22 | The Secret Garden | 2019-06-18 | 60 min |
| Season 2 | Episode 23 | Fix You | 2019-06-25 | 60 min |
| Season 2 | Episode 24 | La Vita e' Bella | 2019-07-02 | 60 min |
| Season 2 | Episode 25 | Balance! | 2019-07-09 | 60 min |
| Season 2 | Episode 26 | Sea within my drawer | 2019-07-10 | 60 min |
| Season 2 | Episode 27 | Don't Stop Me Now | 2019-07-23 | 60 min |
| Season 2 | Episode 28 | Jam | 2019-07-30 | 60 min |
| Season 2 | Episode 29 | For Once In My Life | 2019-08-06 | 60 min |
| Season 2 | Episode 30 | My Land | 2019-08-13 | 60 min |
| Season 2 | Episode 31 | Uphill Path | 2019-08-20 | 60 min |
| Season 2 | Episode 32 | Seoul | 2019-08-27 | 60 min |
| Season 2 | Episode 33 | End of Summer | 2019-09-03 | 60 min |
| Season 2 | Episode 34 | Autumn Leaves | 2019-09-10 | 60 min |
| Season 2 | Episode 35 | To You | 2019-09-17 | 60 min |
| Season 2 | Episode 36 | Colors | 2019-09-24 | 60 min |
| Season 2 | Episode 37 | Feel Special | 2019-10-01 | 60 min |
| Season 2 | Episode 38 | Your Meaning | 2019-10-08 | 60 min |
| Season 2 | Episode 39 | Giant | 2019-10-15 | 60 min |
| Season 2 | Episode 40 | That's Life | 2019-10-22 | 60 min |
| Season 2 | Episode 41 | Youth | 2019-10-29 | 60 min |
| Season 2 | Episode 42 | Polaroid | 2019-11-05 | 60 min |
| Season 2 | Episode 43 | Dreams | 2019-11-12 | 60 min |
| Season 2 | Episode 44 | At the End of the Season | 2019-11-19 | 60 min |
| Season 2 | Episode 45 | November Song | 2019-11-26 | 60 min |
| Season 2 | Episode 46 | Staying in Your Sea | 2019-12-03 | 60 min |
| Season 3 | Episode 47 | COVID-19 (Warriors) | 2020-03-11 | 60 min |
| Season 3 | Episode 48 | Our Inquisitive Guests (Into the Unknown) | 2020-03-18 | 60 min |
| Season 3 | Episode 49 | TV Station Special No. 2 (Dear Mr. Fantasy) | 2020-03-25 | 60 min |
| Season 3 | Episode 50 | The Ongoing Tragic Class of 2020 (To Be Able to Become a Page) | 2020-04-15 | 60 min |
| Season 3 | Episode 51 | Upgraded Human | 2020-04-22 | 60 min |
| Season 3 | Episode 52 | We Want to Know No. 1 | 2020-04-29 | 60 min |
| Season 3 | Episode 53 | Flower Delivery of Love | 2020-05-06 | 60 min |
| Season 3 | Episode 54 | Teachers' Day | 2020-05-13 | 60 min |
| Season 3 | Episode 55 | Friend for Life | 2020-05-20 | 110 min |
| Season 3 | Episode 56 | Wise Life of Doctors | 2020-05-27 | 110 min |
| Season 3 | Episode 57 | Voice | 2020-06-03 | 110 min |
| Season 3 | Episode 58 | CEO | 2020-06-10 | 110 min |
| Season 3 | Episode 59 | Our One and Only Guests | 2020-06-17 | 110 min |
| Season 3 | Episode 60 | Police | 2020-06-24 | 110 min |
| Season 3 | Episode 61 | K | 2020-07-01 | 110 min |
| Season 3 | Episode 62 | Comedian | 2020-07-08 | 110 min |
| Season 3 | Episode 63 | Constitution Day | 2020-07-15 | 110 min |
| Season 3 | Episode 64 | Show me the MONEY | 2020-07-22 | 110 min |
| Season 3 | Episode 65 | World of Jobs No. 1 | 2020-07-29 | 110 min |
| Season 3 | Episode 66 | World of Jobs No. 2 | 2020-08-05 | 110 min |
| Season 3 | Episode 67 | Independence Day | 2020-08-12 | 110 min |
| Season 3 | Episode 68 | Someone You Want to Avoid in Life | 2020-08-19 | 110 min |
| Season 3 | Episode 69 | Who Made This? | 2020-08-26 | 110 min |
| Season 3 | Episode 70 | Generational Special – From Industrialization to Gen Z | 2020-09-02 | 110 min |
| Season 3 | Episode 71 | Liberal Arts vs. Science | 2020-09-09 | 110 min |
| Season 3 | Episode 72 | Incomplete Life | 2020-09-16 | 110 min |
| Season 3 | Episode 73 | Communication Skills | 2020-09-23 | 110 min |
| Season 3 | Episode 74 | Chuseok – Joseon Hipster | 2020-09-30 | 110 min |
| Season 3 | Episode 75 | Golden Hands | 2020-10-07 | 110 min |
| Season 3 | Episode 76 | Public Servants | 2020-10-14 | 60 min |
| Season 3 | Episode 77 | Peculiar Résumé | 2020-10-21 | 110 min |
| Season 3 | Episode 78 | Tasty Guys | 2020-10-28 | 110 min |
| Season 3 | Episode 79 | National Forensic Service | 2020-11-04 | 110 min |
| Season 3 | Episode 80 | First In, Last Out | 2020-11-11 | 110 min |
| Season 3 | Episode 81 | How Did It | 2020-11-18 | 110 min |
| Season 3 | Episode 82 | How to Live | 2020-11-25 | 110 min |
| Season 3 | Episode 83 | World Class No. 1 | 2020-12-02 | 110 min |
| Season 3 | Episode 84 | World Class No. 2 | 2020-12-09 | 110 min |
| Season 3 | Episode 85 | We Want to Know No. 1 | 2020-12-16 | 110 min |
| Season 3 | Episode 86 | The Day That is Today | 2020-12-23 | 110 min |
| Season 3 | Episode 87 | Beginning and the End | 2020-12-30 | 110 min |
| Season 3 | Episode 88 | To Contain | 2021-01-06 | 110 min |
| Season 3 | Episode 89 | Exploring Days of the Winter Vacation | 2021-01-13 | 60 min |
| Season 3 | Episode 90 | Bull | 2021-01-20 | 110 min |
| Season 3 | Episode 91 | Unsung Hero | 2021-01-27 | 110 min |
| Season 3 | Episode 92 | Sixth Sense | 2021-02-03 | 110 min |
| Season 3 | Episode 93 | Those Who are More Dedicated Than Anybody Else | 2021-02-10 | 110 min |
| Season 3 | Episode 94 | National Secure Facilities | 2021-02-17 | 110 min |
| Season 3 | Episode 95 | War of Taste | 2021-02-24 | 110 min |
| Season 3 | Episode 96 | Born in the Wrong Era | 2021-03-03 | 110 min |
| Season 3 | Episode 97 | Job-Changing Skills | 2021-03-10 | 110 min |
| Season 3 | Episode 98 | Going to Extremes | 2021-03-17 | 110 min |
| Season 3 | Episode 99 | Blood Sweat Tears (BTS Special) | 2021-03-24 | 105 min |
| Season 3 | Episode 100 | Real Life Version of This | 2021-03-31 | 60 min |
| Season 3 | Episode 101 | Magicians of Time | 2021-04-07 | 110 min |
| Season 3 | Episode 102 | Explained in a Single Phrase | 2021-04-14 | 110 min |
| Season 3 | Episode 103 | Secret Double Life | 2021-04-21 | 110 min |
| Season 3 | Episode 104 | Day of Law | 2021-04-28 | 110 min |
| Season 3 | Episode 105 | As You Say (Yoo Jae-suk's Debut 30th Anniversary Special) | 2021-05-05 | 110 min |
| Season 3 | Episode 106 | Nth Anniversary | 2021-05-12 | 110 min |
| Season 3 | Episode 107 | This is the family | 2021-05-19 | 110 min |
| Season 3 | Episode 108 | Dream High | 2021-05-26 | 110 min |
| Season 3 | Episode 109 | It ain't over 'til it's over | 2021-06-02 | 110 min |
| Season 3 | Episode 117 | Messenger | 2021-07-28 | 106 min |
| Season 3 | Episode 118 | Gambler of the Moment | 2021-08-11 | 110 min |
| Season 3 | Episode 119 | National Athletes - Another Level | 2021-08-18 | 110 min |
| Season 3 | Episode 120 | National Athletes 2 - Champion | 2021-08-25 | 60 min |
| Season 3 | Episode 121 | National Athletes 3 - Into the New World (SNSD - Girls' Generation's Debut 14th Anniversary Reunion) | 2021-09-01 | 110 min |
| Season 3 | Episode 122 | And, What's Left Behind | 2021-09-08 | 110 min |
| Season 3 | Episode 123 | My Own World | 2021-09-15 | 110 min |
| Season 3 | Episode 124 | I am a OO | 2021-09-29 | 110 min |
| Season 3 | Episode 125 | Cross-Country Journalist | 2021-10-06 | 110 min |
| Season 3 | Episode 126 | That's possible? | 2021-10-13 | 110 min |
| Season 3 | Episode 127 | Truth About the Rumor | 2021-10-20 | 110 min |
| Season 3 | Episode 128 | Harvest Season | 2021-10-27 | 110 min |
| Season 3 | Episode 129 | Street Hip Fighter | 2021-11-03 | 115 min |
| Season 3 | Episode 130 | Value in the Name; Those Who Follow the Destiny | 2021-11-10 | 110 min |
| Season 3 | Episode 131 | D-DAY | 2021-11-17 | 110 min |
| Season 3 | Episode 132 | The Heirs | 2021-11-24 | 110 min |
| Season 3 | Episode 133 | Those Making It Big Next Year | 2021-12-01 | 105 min |
| Season 3 | Episode 134 | DNA | 2021-12-08 | 110 min |
| Season 3 | Episode 135 | Without My Knowledge | 2021-12-15 | 110 min |
| Season 3 | Episode 136 | Christmas Gift | 2021-12-22 | 110 min |
| Season 3 | Episode 137 | Are There Benefits | 2022-01-12 | 110 min |
| Season 3 | Episode 138 | Skilled Physicians. Those Who Open People's Minds | 2022-01-19 | 110 min |
| Season 3 | Episode 139 | The Race is Long Anyways | 2022-01-26 | 110 min |
| Season 3 | Episode 140 | Words to Cherish for Life (Lunar New Year Special) | 2022-02-02 | 110 min |
| Season 3 | Episode 141 | Master in the Shadows | 2022-02-09 | 110 min |
| Season 3 | Episode 142 | OOO in My Head | 2022-02-16 | 110 min |
| Season 3 | Episode 143 | Stroke of Genius | 2022-02-23 | 110 min |
| Season 3 | Episode 144 | Winter Olympics | 2022-03-02 | 60 min |
| Season 3 | Episode 145 | A Bit Surprised | 2022-03-16 | 110 min |
| Season 3 | Episode 146 | Icon | 2022-03-23 | 110 min |
| Season 3 | Episode 147 | Unexpected Talent | 2022-03-30 | 110 min |
| Season 3 | Episode 148 | That Day | 2022-04-06 | 110 min |
| Season 3 | Episode 149 | Dispatch to the Scene | 2022-04-13 | 110 min |
| Season 3 | Episode 150 | Suddenly, One Day | 2022-04-20 | 110 min |
| Season 3 | Episode 151 | Your Diary | 2022-04-27 | 110 min |
| Season 3 | Episode 152 | HERO | 2022-05-04 | 110 min |
| Season 3 | Episode 153 | Hold My Hands | 2022-05-11 | 110 min |
| Season 3 | Episode 154 | Master | 2022-05-18 | 110 min |
| Season 3 | Episode 155 | Secret of OO | 2022-05-25 | 110 min |
| Season 3 | Episode 156 | Two People | 2022-06-08 | 110 min |
| Season 3 | Episode 157 | On the Right Track | 2022-06-15 | 110 min |
| Season 3 | Episode 158 | This is a True Story | 2022-06-22 | 110 min |
| Season 3 | Episode 159 | OO That Catches OO | 2022-06-22 | 110 min |
| Season 3 | Episode 160 | Enviable Talent | 2022-07-06 | 110 min |
| Season 3 | Episode 161 | Pioneers | 2022-07-13 | 110 min |
| Season 3 | Episode 162 | Summer Vacation | 2022-07-20 | 110 min |
| Season 4 | Episode 163 | Korean Well | 2022-10-05 | 110 min |
| Season 4 | Episode 164 | A Thousand Faces | 2022-10-12 | 110 min |
| Season 4 | Episode 165 | People Who Die To Live | 2022-10-19 | 110 min |
| Season 4 | Episode 166 | If The Sun Rises from the West | 2022-10-26 | 110 min |
| Season 4 | Episode 167 | I Can See As Much As I Know | 2022-11-09 | 110 min |
| Season 4 | Episode 168 | Have To Do | 2022-11-16 | 110 min |
| Season 4 | Episode 169 | New Employee | 2022-11-23 | 110 min |
| Season 4 | Episode 170 | My Research Journal | 2022-11-30 | 110 min |
| Season 4 | Episode 171 | One Candle | 2022-12-07 | 110 min |
| Season 4 | Episode 172 | Attention | 2022-12-14 | 110 min |
| Season 4 | Episode 173 | Can You Do This? | 2022-12-21 | 110 min |
| Season 4 | Episode 174 | With God | 2022-12-28 | 60 min |
| Season 4 | Episode 175 | The Scene of My Life | 2023-01-04 | 60 min |
| Season 4 | Episode 176 | Life Drama | 2023-01-11 | 60 min |
| Season 4 | Episode 177 | People With Other Talents | 2023-01-18 | 60 min |
| Season 4 | Episode 178 | Rivals | 2023-01-25 | 60 min |
| Season 4 | Episode 179 | How is This Possible? | 2023-02-01 | 60 min |
| Season 4 | Episode 180 | Maybe It's a Deity | 2023-02-08 | 60 min |
| Season 4 | Episode 181 | Soaring | 2023-02-15 | 60 min |
| Season 4 | Episode 182 | How to Fight a Genius and Win | 2023-02-22 | 60 min |
| Season 4 | Episode 183 | Great Legacy | 2023-03-01 | 60 min |
| Season 4 | Episode 184 | It's Okay | 2023-03-08 | 60 min |
| Season 4 | Episode 185 | Capacity: 100 | 2023-03-15 | 110 min |
| Season 4 | Episode 186 | Lucky, Happy, Enjoy | 2023-03-22 | 110 min |
| Season 4 | Episode 187 | Nameless | 2023-03-29 | 110 min |
| Season 4 | Episode 188 | People Crossing the Line | 2023-04-05 | 110 min |
| Season 4 | Episode 189 | Per Hundred | 2023-04-12 | 100 min |
| Season 4 | Episode 190 | Glory Days | 2023-04-19 | 100 min |
| Season 4 | Episode 191 | Full of Sun | 2023-04-26 | 100 min |
| Season 4 | Episode 192 | Hot Meeting | 2023-05-03 | 100 min |
| Season 4 | Episode 193 | Everyday Hero | 2023-05-10 | 100 min |
| Season 4 | Episode 194 | All or Nothing | 2023-05-17 | 100 min |
| Season 4 | Episode 195 | Apple of My Eye | 2023-05-24 | 110 min |
| Season 4 | Episode 196 | Risk Everything | 2023-05-31 | 100 min |
| Season 4 | Episode 197 | Don't Give Up | 2023-06-07 | 100 min |
| Season 4 | Episode 198 | Love Dive | 2023-06-14 | 60 min |
| Season 4 | Episode 199 | Without You Knowing | 2023-06-21 | 60 min |
| Season 4 | Episode 200 | Destiny | 2023-06-28 | 60 min |
| Season 4 | Episode 201 | Nothing Can't Stop Them | 2023-07-05 | 60 min |
| Season 4 | Episode 202 | The Great Discovery | 2023-07-12 | 60 min |
| Season 4 | Episode 203 | Passion, Passion, Passion | 2023-07-19 | 100 min |
| Season 4 | Episode 204 | The Fixer | 2023-07-26 | 100 min |
| Season 4 | Episode 205 | I Can Hear Your Voice | 2023-08-02 | 100 min |
| Season 4 | Episode 206 | That's My World | 2023-08-09 | 100 min |
| Season 4 | Episode 207 | Irreplaceable | 2023-08-16 | 90 min |
| Season 4 | Episode 208 | Disarm | 2023-08-23 | 100 min |
| Season 4 | Episode 209 | Last Signal | 2023-08-30 | 100 min |
| Season 4 | Episode 210 | Shaking the World | 2023-09-06 | 90 min |
| Season 4 | Episode 211 | When That Day Comes | 2023-09-13 | 90 min |
| Season 4 | Episode 212 | The Strong | 2023-09-20 | 90 min |
| Season 4 | Episode 213 | Chuseok Special | 2023-09-27 | 90 min |
| Season 4 | Episode 214 | You Can Do It! | 2023-10-11 | 90 min |
| Season 4 | Episode 215 | A Bright Sunrise Day | 2023-10-18 | 90 min |
| Season 4 | Episode 216 | Practical Battle is Powerful | 2023-10-25 | 90 min |
| Season 4 | Episode 217 | Fateful Meeting | 2023-11-01 | 90 min |
| Season 4 | Episode 218 | The King Has Appeared! | 2023-11-08 | 90 min |
| Season 4 | Episode 219 | Super Save | 2023-11-15 | 90 min |
| Season 4 | Episode 220 | With All My Strength | 2023-11-22 | 90 min |
| Season 4 | Episode 221 | Appears Before My Eyes | 2023-11-29 | 90 min |
| Season 4 | Episode 222 | Persistence | 2023-12-06 | 90 min |
| Season 4 | Episode 223 | The Widest Road is Always in My Heart | 2023-12-13 | 90 min |
| Season 4 | Episode 224 | Gift from Santa Claus | 2023-12-20 | 90 min |
| Season 4 | Episode 225 | Happy Ending | 2023-12-27 | 90 min |
| Directing | Lee Jong-hyuk | Director |
| Directing | Lee Ki-yeon | Director |
| Directing | Min Jeong-won | Director |
| Writing | Kim Na-ra | Writer |
| Writing | Lee Eon-joo | Writer |
| Writing | Lee Hyang-ran | Writer |
| Production | Park Hee-yeon | Executive Producer |
| Camera | Park Ji-hyeon | Director of Photography |
| Sound | Park Sol-lim | Sound Director |
