My Little Old Boy

My Little Old Boy (), also called Mom's Diary: My Ugly Duckling, is a South Korean television entertainment program, distributed and syndicated by SBS every Sunday at 21:05 (KST), starting from August 26, 2016.

Overview This reality program focuses on the mothers of South Korean celebrities. Unlike the generic reality program which focuses solely on the celebrity, My Little Old Boy features commentary from the celebrities' mothers as they watch the footage of their sons and or daughters' daily activities.

Changes in running time Air date Air time Running time July 20, 2016 (Pilot) 23:10 – 00:30 80 Minutes Aired every Friday August 26, 2016 – April 7, 2017 23:20 – 00:50 90 Minutes Aired every Sunday April 16 – October 15, 2017 Part 1: 21:15 – 22:00 45 Minutes Part 2: 22:00 – 23:05 65 Minutes October 22, 2017 – March 31, 2019 Part 1: 21:05 – 22:00 55 Minutes Part 2: 22:00 – 23:05 65 Minutes April 7, 2019 – June 27, 2021 Part 1: 21:05 – 21:45 40 Minutes Part 2: 21:45 – 22:25 Part 3: 22:25 – 23:05 July 4, 2021 – Present 21:05 – 23:05 2 hours

Hosts

Main Shin Dong-yup Seo Jang-hoon

Casts

Current regular casts Lee Sang-min Kim Jong Kook Kim Hee-chul (Super Junior) Tak Jae-hoon Im Won Hee

Choi Jin Hyuk Heo Kyung-hwan Lee Dong-gun Han Hye-jin (model) Kim Seung-soo Yoon Hyun-min Yoon Shi-yoon

List of episodes

List of guests Name Episodes Kim Jong-min 1–2, 5–6, 8, 17, 25, 31–34, 36, 39, 45, 48–49, 54, 58, 61–63, 82–84, 87, 89, 96–97, 98, 105, 107, 120, 127, 139, 144, 233–234, 295 Son Hun-soo 1–3, 5–7, 11–12, 20, 22, 27–28, 36–37, 44, 50, 106, 115, 132, 140, 148–149, 171 Joo Byung-Jin 68, 70 Ji Sang-ryeol 2, 5–6, 9–10, 25, 93, 178–179, 184, 186, 192, 201–202, 220, 225, 236, 239, 275, 278, 288–289, 295 Kim Sung-soo 2 Yoon Jung-soo 2–3, 5–6, 11–12, 21–23, 25, 31–32, 35, 44, 47–48, 50, 53–55, 58, 78, 86, 95, 99, 101, 103, 106, 132, 154, 163, 171, 176, 180 Kim Jae-duck 4, 6, 8, 9, 11, 18, 22, 24, 26, 28, 30, 33, 37, 39, 41, 43, 49, 51 Gugudan 5 Hwangbo 6, 47, 300 Byun Young-joo 7 Lee Hae-young Kim In-suk 13, 17 Lee Soo-geun 15, 36–38, 50, 168, 175 Kim Heung-gook 15, 25, 33, 48–49, 51, 64 Moon Hee-joon 20, 22 Chun Myung-hoon Danny Ahn 20, 22, 43 Jo Woo-jong 25, 168 AOA 25 Kangta 26, 39, 41 Yang Se-hyung 26, 74 Cosmic Girls 27 Monsta X You Hee-yeol 27–28 Yang Hyun-suk Park Jin-young Solbi 33 Han Yeong Kim Tae-woo 35 Choi Dae-sung 36–37, 42, 44, 50, 115 Kim Tae-hyeon 36–37 Choi Dae-chul Min Kyung-hoon 36–38, 50 Sleepy 36–38, 43, 51, 63, 104, 113, 165, 183 Hong Seok-cheon 36–39, 122, 149, 183 Don Spike 38, 40–41, 44, 50, 53, 58 Hong Rok-gi 38, 48–49 Yoo Young-seok 38 Park Sang-myun Lee So-yool 39, 48–49 Kim Gura 42, 117, 236–237 Kim Hee-chul (Super Junior) 43, 50 Yang Se-chan 43, 53, 55, 57, 72, 74, 91–93, 98–101, 110–111, 165, 171, 176, 182, 188, 193, 198199, 209–210 Jang Su-won 43 Yoo Jae-hwan DinDin 43, 58, 159, 165, 168, 171 Jung Joon-young 43–45, 52 iKon 46 Park Soo-bin (Cosmic Girls) Kim Il-jung Noh Sa-bong Lee Seong-min Ahn Moon-sook Noh Sa-yeon 46, 71, 98, 112, 114, 167, 192, 207 Lee Ji-hye 47 Kim Ji-hyun 47, 100, 161, 164 Chae Ri-na 47, 100, 161, 164, 300 Boom 47, 49, 51, 53, 55, 57, 106 Tak Jae-hoon 48–49, 69–70, 76, 78, 80, 84, 87–88, 97, 129–130, 136–137, 139–141, 158, 164, 168–170, 172, 174, 177, 184, 186, 194–196, 198–201, 203–206, 208–209, 211–214, 216–217, 219–220, 222–231, 233, 235–237 Jung Jae-yoon 48–49 Ryu Pil-jong Kim Jong-kook 48, 50–51, 104–107 Kang Ho-dong 48 Kim Young-chul 50, 168, 170, 173–174 Kim Soo-yong 52 52, 61–62, 115, 154, 180, 206–207, 222, 226, 298, 310, 316 Kim Sook 52, 78 Leeteuk (Super Junior) 53, 160, 271, 284 Sayuri Fujita 53–54, 61, 81–82, 89–90, 92, 104, 115–117 57–58, 61–63, 68, 105, 127, 131 (along with his mother), 139, 167, 306 Dok2 58, 79 Sam Okyere 59–60, 68–71, 77 (along with his mother) Jeong Jun-ha 69, 157, 161–162, 181, 197, 223, 225 Haha 74 (along with his mother), 91–92, 101, 110–111, 130–131, 144, 147, 176, 193, 207, 209–210, 226 80, 85, 207 Park Ji-young 94 Han Hyun-min 95 Soya 97, 298 Blackpink 97 Narsha 100 Kim Min-kyo 102, 104, 121 Hong Jin-young 81, 103–104Lee Guk-joo 104, 202, 208, 303, 316 105, 112, 118–119, 127, 158 Kim Young-hee 110 Kim Wan-sun 112, 118–119 Cha Seung-won 112 Jang Dong-min 113, 120 Heo Kyung-hwan 113, 151, 159, 170, 172, 226, 279, 297 Lee Sung-min 115, 145–146, 166 David Lee McInnis 115, 150–151 118 Byun Yo-han 120–121, 173 Kim Bo-sung 124–125, 133–134, 142–144, 146, 149, 153, 160, 179, 196–197, 203, 218–219 Kim Shin-young 125–126, 131, 133, 162 125 Im Ji-eun Yoo Se-yoon 125–126, 158, 160, 162, 164, 169, 188 Shin Ji 125–127, 234, 299, 306 107, 114, 128–129, 132, 147–148, 163, 166, 172, 175, 198200, 215, 217–219, 224, 229, 234, 247–248, 254, 269–270, 275 Kim Soo-mi 87–88, 129–130, 139–141, 193, 222, 289 64, 131, 167 Tae Jin-ah 64, 73, 77, 90, 100, 102, 111–112, 114, 131, 167 Lee Sang-yoon 132, 189 Park Sung-woong 132, 272 Uhm Jung-hwa 132 Yoo Jae-suk 135 Lee Kwang-soo Jeon So-min 138 Shinhwa Byul 144 144, 149, 155, 157–159, 176 Paul Pogba 145 (along with his mother) Kim Jae-young 145–146 Son Yeo-eun Kim Hye-eun Kim Sung-kyun 145–146, 174 Kim Jong-soo 145–146, 190 Jo Woo-jin 146, 214 Park Kyung-lim 149 150 Lee Kye-in Lee Soon-sil Park Sung-kwang 151, 172, 272, 305 151, 172 154 Kim Eung-soo 155 126, 158, 164 158, 164 159, 172 Yesung (Super Junior)160, 271, 284 Choi Siwon (Super Junior) 160 Kim Ryeowook (Super Junior) Lee Donghae (Super Junior) 160, 254, 271, 284 Eunhyuk (Super Junior) 160, 227, 232, 254, 271, 284 Cho Kyu-hyun (Super Junior) 160, 227, 271, 284 Shindong (Super Junior) 160, 168–171, 175, 182, 186, 192, 201, 227, 232, 254, 266, 284 Park Jin-joo 161 Bobby Kim 161, 300 P.O (Block B) 162 Twice Han Chae-young 166 Heo Sol-ji (EXID) 167 ITZY 168–169 172 DJ DOC Hwang Chi-yeul 173–174 Kim Nam-gil 174 Lee Hanee 175 178–179, 185, 189 Chan Sung Jung 179 180 Han Suk-kyu Shin Dong-wook Jin Kyung Ahn Hyo-seop Jung Hee-tae Soyou 181 Jonathan Thona Kim Yonja 181, 252, 257 Park Cho-rong (Apink) 182 Yoon Bo-mi (Apink) Son Na-eun (Apink) Kim Nam-joo (Apink) Oh Ha-young (Apink) 182, 189 182, 189, 198, 204, 216, 218, 229 Han Sang-jin 183 Joo Sang-wook Yoon Hee-seok 184, 220 Kim Jun-hyun 185, 187 Yoon Park 187, 191 Kim Kang-hoon 188 Reddy Stephanie Lee 189 Shin Jae-ha 190 Young Tak 190–193Nam Gyu-ri 196Lee Hoon 196–197, 203, 231 197Ji Suk-jin198-199, 209–210, 226198-199199, 253200, 213Brian Joo (Fly to the Sky)201, 208Hong Kyung-min203, 281Cha Tae-hyun203, 238, 355Kangnam204-206, 270Sandara Park204, 216Lee Sang-hwa205-206 Joon Park206 Lee Sedol Kim Jang-hoon Zizo207 Kim Hee-sun210-212 Kim Jun-ho211, 219 Jessi213, 231, 233 Lee Je-hoon214 Hyun Joo-yup214, 220–222, 268 Kim Seung-woo215 Im Chae-moo216 Ahn Jung-hwan220-221Park Chan-ho221Jang Gwang225, 242, 284, 289Lee Soon-jae225227229 Psy231, 233 KCM233, 240 Park Jeong-woo (Treasure) 233 Lee Joong-ok 234Tae Hang-hoJung Young-joo236 Hwang Seok-jeong 236, 239, 252 Eugene (S.E.S) 237Um Ki-joon Rain 240 Ciipher240-241 Kim Se-jeong241 Mir Park Jun-gyu 242 Yoo Young-jae (B.A.P)243, 245 245, 256–259, 270 Jang Yoon-jeong252 Kim Jung-min253 Oh Ah-rin Ateez256 Lee Jun-hyeok258-259, 266 258-262, 266, 268, 271, 275 Jo Dong-hyuk259 Gu Bon-gil260 Kim Jung-hwanIm Chang-jung266 270, 278, 312 270, 278, 281 Lee Yi-kyung272 Jang Hyuk281 Kang Kyung-Hun Kim Young-ok295 276, 282, 286, 292, 296 299 (Rainbow) 300 Kim Ji-min300-301, 304–305, 310–311Hwang Bo-ra305159, 172, 305Kim Guy-ri311Kim Min-kyu323Oh Man-seok354Ko Chang-seokYoo Jun-sang

Ratings numbers are the highest ratings, number represents the lowest ratings. Ratings listed are the highest ratings for each episodes.

2016

Ep. # Date TNmS Ratings Nielsen Korea Nationwide 1 August 26 5.8% 6.0% 2 September 2 7.2% 7.2% 3 September 9 7.7% 8.6% 4 September 23 8.2% 10.2% 5 September 30 9.2% 10.9% 6 October 7 9.4% 10.8% 7 October 14 9.9% 11.4% 8 October 21 9.2% 10.3% 9 October 28 11.0% 11.8% 10 November 4 9.8% 10.0% 11 November 11 10.1% 11.0% 12 November 18 11.4% 10.6% 13 November 25 8.3% 10.3% 14 December 2 9.3% 9.7% 15 December 9 10.2% 10.0% 16 December 16 8.9% 9.8% 17 December 23 10.1% 11.6% 18 December 30 8.0% 9.3%

2017

Ep. # Date TNmS Ratings Nielsen Korea Nationwide 19 January 6 10.2% 11.9% 20 January 13 10.3% 12.0% 21 January 20 10.2% 11.5% 22 January 27 7.6% 8.0% 23 February 3 10.6% 12.6% 24 February 10 12.7% 15.0% 25 February 17 11.3% 13.2% 26 February 24 10.9% 13.2% 27 March 3 10.8% 13.0% 28 March 17 9.8% 10.7% 29 March 24 8.3% 9.1% 30 March 31 8.3% 8.8% 31 April 7 9.5% 10.0% 32 April 16 18.1% 18.9% 33 April 23 15.4% 18.5% 34 April 30 15.8% 18.3% 35 May 7 16.9% 21.3% 36 May 14 18.2% 18.3% 37 May 21 15.5% 18.6% 38 May 28 18.2% 21.2% 39 June 4 18.1% 21.5% 40 June 11 18.6% 19.7% 41 June 18 16.8% 19.3% 42 June 25 17.7% 18.9% 43 July 2 16.9% 18.6% 44 July 9 16.3% 16.6% 45 July 16 16.3% 17.1% 46 July 23 17.0% 17.7% 47 July 30 15.9% 16.1% 48 August 6 18.7% 19.2% 49 August 13 17.4% 18.6% 50 August 20 17.0% 19.2% 51 August 27 16.8% 17.2% 52 September 3 15.0% 16.3% 53 September 10 16.8% 17.7% 54 September 17 17.9% 19.8% 55 September 24 18.6% 19.6% 56 October 1 17.3% 20.1% 57 October 8 18.1% 20.8% 58 October 15 19.2% 20.9% 59 October 22 21.6% 22.9% 60 October 29 20.5% 21.2% 61 November 5 18.7% 19.1% 62 November 12 18.1% 19.2% 63 November 19 18.2% 19.7% 64 November 26 19.4% 16.1% 65 December 3 19.5% 20.0% 66 December 10 20.0% 20.7% 67 December 17 18.3% 18.8% 68 December 24 20.5% 21.1%

2018

+ Average TV viewership ratings Ep. # Date TNmS Ratings Nielsen Korea Nationwide 69 January 7 17.8% 19.7% 70 January 14 17.3% 19.0% 71 January 21 18.9% 20.4% 72 January 28 18.5% 20.9% 73 February 4 19.1% 74 February 11 18.7% 20.4% 75 February 18 10.0% 10.1% 76 February 25 16.7% 19.1% 77 March 4 15.8% 17.9% 78 March 11 16.2% 79 March 18 11.8% 14.2% 80 March 25 17.2% 17.7% 81 April 1 19.0% 18.2% 82 April 8 18.1% 20.4% 83 April 15 20.0% 19.9% 84 April 22 17.9% 20.0% 85 April 29 18.7% 86 May 6 16.5% 18.1% 87 May 13 20.5% 21.9% 88 May 20 22.0% 19.6% 89 May 27 17.2% 21.1% 90 June 3 21.2% 20.9% 91 June 10 20.6% 20.3% 92 June 17 20.2% 19.3% 93 June 24 22.8% 20.8% 94 July 1 21.7% 95 July 8 20.3% 21.0% 96 July 15 20.1% 20.8% 97 July 22 18.8% 98 July 29 18.5% 18.0% 99 August 5 17.4% 17.7% 100 August 12 18.6% 20.0% 101 August 19 11.5% 12.1% 102 September 2 20.0% 21.7% 103 September 9 rowspan=17 16.1% 104 September 16 18.4% 105 September 23 14.0% 106 September 30 16.2% 107 October 7 17.3% 108 October 14 17.4% 109 October 21 21.0% 110 October 28 17.8% 111 November 4 18.2% 112 November 11 19.9% 113 November 18 20.5% 114 November 25 22.0% 115 December 2 20.7% 116 December 9 21.6% 117 December 16 23.2% 118 December 23 24.0% 119 December 30 27.5%

2019

+ Average TV viewership ratings Ep. # DateNielsen Korea Nationwide 120 January 6 22.6% 121 January 13 22.3% 122 January 20 18.5% 123 January 27 22.8% 124 February 3 20.7% 125 February 10 20.6% 126 February 17 20.4% 127 February 24 21.4% 128 March 3 21.1% 129 March 10 25.5% 130 March 16 21.5% 131 March 24 21.1% 132 March 31 23.1% 133 April 7 24.0% 134 April 14 20.2% 135 April 21 20.6% 136 April 28 23.5% 137 May 5 21.3% 138 May 12 20.7% 139 May 19 21.3% 140 May 26 20.4% 141 June 2 22.1% 142 June 9 21.3% 143 June 16 19.5% 144 June 23 21.7% 145 June 30 19.7% 146 July 7 19.6% 147 July 14 19.4% 148 July 21 20.1% 149 July 28 20.2% 150 August 4 16.5% 151 August 11 17.7% 152 August 18 16.2% 153 August 25 18.1% 154 September 1 17.7% 155 September 8 19.1% 156 September 15 19.6% 157 September 22 17.3% 158 September 29 17.5% 159 October 6 15.0% 160 October 13 15.4% 161 October 20 17.1% 162 October 27 15.6% 163 November 3 19.1% 164 November 10 17.7% 165 November 24 18.7% 166 December 1 19.1% 167 December 8 15.1% 168 December 15 14.3% 169 December 22 12.2% 170 December 29 12.3%

2020