Science LIVE Special | r-51 Happy Holidays

December 24, 2024  •  EPISODE 245

A special holiday message from r-51. Merry Christmas!

About DrB

Dr. Roger Billings is a visionary innovator whose work has touched the lives of millions of students and transformed the landscape of education. Widely known as “DrB” to the countless kids who benefit from his groundbreaking Acellus learning system, Dr. Billings has dedicated his life to advancing education through technology. As part of DrB’s lifelong commitment to supporting education, Science LIVE was launched as a way to “give back” by mentoring students in conjunction with the Roger Billings Scholarship Program.


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449 Comments

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  1. Nathaniel
    Nathaniel on April 2, 2025 at 4:37 pm

    wow r-51 what a Christmas

    Reply
  2. Sophie
    Sophie on April 1, 2025 at 7:39 pm

    I love R-51 and Christmas, LOL!

    Reply
  3. Mackenzie
    Mackenzie on April 1, 2025 at 1:15 pm

    I love Christmas and R51

    Reply
  4. Nadia
    Nadia on March 31, 2025 at 1:37 pm

    I love r-51

    Reply
  5. Simone
    Simone on March 30, 2025 at 12:53 am

    Area 51 gets me every time lol

    Reply
  6. Julian
    Julian on March 29, 2025 at 12:10 pm

    LOL🤣🤣🤣

    Reply
  7. Yusuf
    Yusuf on March 29, 2025 at 7:00 am

    Wow amazing episode love the Christmas theme too and the cactus was really funny

    Reply
  8. Logan
    Logan on March 27, 2025 at 9:57 pm

    The cactus is so cool

    Reply
  9. Alivia
    Alivia on March 27, 2025 at 4:27 pm

    Funny episode!

    Reply
  10. Malia
    Malia on March 27, 2025 at 12:40 am

    Cool!

    Reply
  11. Cactus
    Cactus on March 26, 2025 at 9:58 pm

    I WANT CACTUS🌵!!!!!!

    Reply
  12. Shannon
    Shannon on March 26, 2025 at 3:23 pm

    I enjoyed this episode it was really funny.

    Reply
  13. Michael
    Michael on March 26, 2025 at 11:53 am

    The cactus is goofy and cool.

    Reply
  14. Kylie
    Kylie on March 26, 2025 at 2:43 am

    I love cactus. So interesting!

    Reply
  15. Cactus
    Cactus on March 25, 2025 at 7:09 pm

    Cactus is awesome I want him🌵!!!!!!

    Reply
  16. Zoe
    Zoe on March 25, 2025 at 3:31 pm

    r51 is very funny !!

    Reply
  17. Ambellina
    Ambellina on March 25, 2025 at 1:20 am

    I love Cactus. This was cute.

    Reply
  18. #fan
    #fan on March 25, 2025 at 1:12 am

    😎Awesome tree 🌲

    Reply
  19. #fan
    #fan on March 24, 2025 at 9:18 pm

    ❤️R51 obsessed with lady pajey?

    Reply
  20. Edan
    Edan on March 24, 2025 at 7:37 pm

    I love Christmas and all the decorations.

    Reply
  21. Kevin
    Kevin on March 24, 2025 at 4:22 pm

    Merry Christmas I’m kinda late though another very fun video

    Reply
  22. Brinley
    Brinley on March 24, 2025 at 4:07 pm

    I love the little toy that repeats what you say

    Reply
  23. Renee
    Renee on March 24, 2025 at 1:11 am

    I love R-51 !

    Reply
  24. Yocabed
    Yocabed on March 23, 2025 at 9:15 am

    I love area 51

    Reply
  25. Aiden
    Aiden on March 22, 2025 at 11:39 pm

    Merry Christmas!!

    Reply
  26. Ian
    Ian on March 22, 2025 at 3:03 am

    R-51 im your biggest fan ahhh!

    Reply
  27. R
    R on March 21, 2025 at 8:45 pm

    Happy watching

    Reply
  28. Sadie
    Sadie on March 21, 2025 at 8:33 pm

    merry very late christmas

    Reply
  29. Benaiah
    Benaiah on March 21, 2025 at 1:12 pm

    Merry Christmas.

    Reply
  30. Kanlawee
    Kanlawee on March 21, 2025 at 5:57 am

    Merry christmas to all!

    Reply
  31. Ryker
    Ryker on March 21, 2025 at 12:47 am

    R-51 is awesome!

    Reply
  32. Chance
    Chance on March 20, 2025 at 7:40 pm

    Happy Holidays

    Reply
  33. Preston
    Preston on March 20, 2025 at 7:04 pm

    Happy Holidays

    Reply
  34. Sophia
    Sophia on March 20, 2025 at 6:50 pm

    Why is R-51 so obsessed with Pajet Monet.Is it because of the Social Emotional lessons?🩷

    Reply
  35. Ruqaia
    Ruqaia on March 20, 2025 at 5:59 pm

    My younger brother’s couldn’t stop laughing. I love R-51 so much!

    Reply
  36. Nehemiah
    Nehemiah on March 20, 2025 at 5:54 pm

    I love R51, thank you R51 you made me laugh plus cool catus

    Reply
  37. Gracelyn
    Gracelyn on March 20, 2025 at 5:29 pm

    Merry Christmas!!

    Reply
  38. Alana
    Alana on March 20, 2025 at 4:59 pm

    Oh my, R-51 sure is a character. Haha

    Reply
  39. Devin
    Devin on March 20, 2025 at 4:38 pm

    happy holidays

    Reply
  40. Asher
    Asher on March 20, 2025 at 4:02 pm

    merry christmas

    Reply
  41. Sara
    Sara on March 20, 2025 at 3:59 pm

    Happy holidays!

    Reply
  42. Ian
    Ian on March 20, 2025 at 3:58 pm

    I love you❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤

    Reply
  43. Mana
    Mana on March 20, 2025 at 3:51 pm

    Merry Christmas and have a wonderful holiday!

    Reply
  44. Miyuki
    Miyuki on March 20, 2025 at 2:42 pm

    What is your favorite holiday tradition?

    Reply
  45. Lillian
    Lillian on March 20, 2025 at 4:45 am

    I love Christmas being with friends and family I love being with my family during Christmas because giving is better than receiving is a big lesson that people should know about Christmas all the decorations everywhere are the big things I love about Christmas.

    Reply
  46. Jackson
    Jackson on March 20, 2025 at 3:48 am

    R-51 is funny.

    Reply
  47. Mazari
    Mazari on March 20, 2025 at 2:23 am

    I love the interior decoration, merry Christmas!

    Reply
  48. Teagan
    Teagan on March 20, 2025 at 2:19 am

    They left me here all alone haha

    Reply
  49. Grace
    Grace on March 20, 2025 at 2:13 am

    R-51 is my favorite!!

    Reply
  50. #fan
    #fan on March 20, 2025 at 1:51 am

    R51 wooo yahhh

    Reply
  51. #fan
    #fan on March 20, 2025 at 1:50 am

    LOL voice changer

    Reply
  52. #fan
    #fan on March 20, 2025 at 1:49 am

    R your awesome.

    Reply
  53. #fan
    #fan on March 20, 2025 at 1:47 am

    Happy memories .

    Reply
  54. Milea
    Milea on March 20, 2025 at 12:40 am

    Happy holidays!

    Reply
  55. Abigail
    Abigail on March 19, 2025 at 9:12 pm

    I’m always so happy whenever R-51 has his own 8 minute science live!

    Reply
  56. Rafe
    Rafe on March 19, 2025 at 7:53 pm

    Happy Holidays!!!

    Reply
  57. Jonathan
    Jonathan on March 19, 2025 at 7:27 pm

    r 51 is so funny happy halidays

    Reply
  58. Madisyn
    Madisyn on March 19, 2025 at 6:42 pm

    Happy holidays

    Reply
  59. Calogero
    Calogero on March 19, 2025 at 6:36 pm

    Happy holidays!

    Reply
  60. Asher
    Asher on March 19, 2025 at 5:20 pm

    merry christmas

    Reply
  61. Julian
    Julian on March 19, 2025 at 4:22 pm

    Merry Christmas, i love the tree.

    Reply
  62. Harleigh
    Harleigh on March 19, 2025 at 3:55 pm

    happy holidays!

    Reply
  63. Leilah
    Leilah on March 19, 2025 at 3:16 pm

    That was so funny!

    Reply
  64. Mazzy
    Mazzy on March 19, 2025 at 2:58 pm

    R51 is so funny!

    Reply
  65. Julius
    Julius on March 19, 2025 at 2:49 pm

    merry christmas!!

    Reply
  66. Eli
    Eli on March 19, 2025 at 2:48 pm

    Merry Christmas

    Reply
  67. Hinley
    Hinley on March 19, 2025 at 2:40 pm

    Merry Christmas

    Reply
  68. Brianna
    Brianna on March 19, 2025 at 2:19 pm

    Happy holidays!

    Reply
  69. Ryanna
    Ryanna on March 19, 2025 at 2:19 pm

    So funny

    Reply
  70. Jade
    Jade on March 19, 2025 at 1:45 pm

    Mary Christmas to you to

    Reply
  71. Oscar
    Oscar on March 19, 2025 at 7:15 am

    R51 is funny!

    Reply
  72. Amelia
    Amelia on March 18, 2025 at 7:52 pm

    Ahhh that’s funny! I love voice changers

    Reply
  73. Angel
    Angel on March 18, 2025 at 4:31 pm

    Hahaha! I LOVE THESE ❤️

    Reply
  74. Ally
    Ally on March 17, 2025 at 11:21 pm

    This is so cool!

    Reply
  75. Isabella
    Isabella on March 17, 2025 at 10:30 pm

    Haha Very Funny!🤣

    Reply
  76. Scarlet
    Scarlet on March 17, 2025 at 7:10 pm

    Oh how I wish Doggy clause existed.

    Reply
  77. Stanley
    Stanley on March 17, 2025 at 5:36 pm

    great video merry late christmas

    Reply
  78. Ronnie
    Ronnie on March 17, 2025 at 3:44 pm

    R-51 always makes me laugh no matter what. Then how he spoke about doggy claws!!

    Reply
  79. Ryleigh
    Ryleigh on March 16, 2025 at 5:08 am

    Too funny!

    Reply
  80. Braylon
    Braylon on March 16, 2025 at 5:06 am

    HA HA!!!

    Reply
  81. Geoffrey
    Geoffrey on March 15, 2025 at 10:43 pm

    R 51 is so cool!

    Reply
  82. Madi
    Madi on March 15, 2025 at 4:16 am

    Happy holidays. Love these videos.

    Reply
  83. Menna
    Menna on March 15, 2025 at 1:33 am

    The voice change had me giggling

    Reply
  84. Creston
    Creston on March 14, 2025 at 8:13 pm

    Thank you, I hope that everyone had a Merry Christmas.

    Reply
  85. Jocelyn
    Jocelyn on March 14, 2025 at 2:12 pm

    This is so funny loll! I love the voice changer!

    Reply
  86. Clamon
    Clamon on March 14, 2025 at 9:42 am

    Happy holidays r-51

    Reply
  87. Emma
    Emma on March 14, 2025 at 2:55 am

    i love holidays

    Reply
  88. Avarie
    Avarie on March 13, 2025 at 10:30 pm

    Merry Christmas!

    Reply
  89. Gabriel
    Gabriel on March 13, 2025 at 8:55 pm

    Merry Christmas R-51!

    Reply
  90. Sylveon
    Sylveon on March 13, 2025 at 12:57 am

    Haha funny. Also, how do you make a voice changer?

    Reply
  91. Sylveon
    Sylveon on March 13, 2025 at 12:53 am

    “Dr. Ms. Pajet”? Haha. It’s all just funny.

    Reply
  92. Sylveon
    Sylveon on March 13, 2025 at 12:51 am

    I’m kinda surprised R51 didn’t continue arguing with Cactus Claws after it repeated “She likes me ’cause I’m R51!” Haha.

    Reply
  93. Sylveon
    Sylveon on March 13, 2025 at 12:48 am

    “We were thinking it was a dog…” haha. R51, you’re so silly. I think you’re the one who put the idea in our heads lol.

    Reply
  94. Thoryn
    Thoryn on March 13, 2025 at 12:43 am

    IT is not doggy clause it is santa clause r 51

    Reply
  95. Latifah
    Latifah on March 11, 2025 at 9:24 pm

    lol this was so lolllllllll

    Reply
  96. Minhh
    Minhh on March 9, 2025 at 2:18 pm

    The voice….the video is cool and funny! 😛

    Reply
  97. Avner
    Avner on March 6, 2025 at 4:46 pm

    Funny Guy!

    Reply
  98. Juliann
    Juliann on March 6, 2025 at 2:09 pm

    Christmas in March, Christmas is not about the gifts it’s about celebrating with family this is the funniest video I have seen so far. R-51 is funny lol. At first I thought he meant dog then cat then he said Cactus! I hope there is more videos like this thank you. I need one of those speakers they look so cool!

    Reply
  99. Isaac
    Isaac on March 6, 2025 at 2:03 pm

    we wish you a merry Christmas we wish you a merry Christmas and a happy new year.

    Reply
  100. Bridgette
    Bridgette on March 5, 2025 at 7:35 pm

    Merry Christmas

    Reply
  101. Emily
    Emily on March 4, 2025 at 3:32 pm

    Happy holidays!! That was a funny video!

    Reply
  102. Varvara
    Varvara on March 3, 2025 at 12:56 am

    happy happy!!

    Reply
  103. Howard
    Howard on February 28, 2025 at 10:18 pm

    Where can you get the cactus claws.

    Reply
  104. Ashton
    Ashton on February 28, 2025 at 11:13 am

    The ai is so funny!

    Reply
  105. Payton
    Payton on February 27, 2025 at 3:52 pm

    Merry Christmas that’s definitely not a tree

    Reply
  106. Tyler
    Tyler on February 27, 2025 at 12:10 am

    Happy Holidays!

    Reply
  107. Josiah
    Josiah on February 26, 2025 at 9:51 pm

    That is so cool, I have one of those cacti but mine is a cowboy theme.

    Reply
  108. Abigail
    Abigail on February 26, 2025 at 4:12 pm

    Where can I get the cactus thing?

    Reply
  109. Kirsten
    Kirsten on February 26, 2025 at 1:02 pm

    wow

    Reply
  110. Tymari
    Tymari on February 25, 2025 at 10:37 pm

    Happy Holidays <3

    Reply
  111. Zane
    Zane on February 25, 2025 at 9:06 pm

    R-51 is funny

    Reply
  112. Barrett
    Barrett on February 25, 2025 at 5:44 pm

    Nice Cactus Claws, he sounds really annoying.

    Reply
  113. Caleb
    Caleb on February 24, 2025 at 10:34 pm

    Hilarious lol

    Reply
  114. Andrew
    Andrew on February 23, 2025 at 1:58 am

    This time of year is my favorite

    Reply
  115. Jameson
    Jameson on February 21, 2025 at 3:50 pm

    Love you, r-51!

    Reply
  116. Harley
    Harley on February 20, 2025 at 7:52 pm

    R51 is so funny

    Reply
  117. Abigail
    Abigail on February 20, 2025 at 6:38 pm

    I love the tiny cactus. R-51 always makes me laugh!

    Reply
  118. Landen
    Landen on February 20, 2025 at 3:08 pm

    Talking cactus is pretty cool!

    Reply
  119. Osiris
    Osiris on February 19, 2025 at 11:27 pm

    how do I get cactus claws?

    Reply
  120. Jasper
    Jasper on February 19, 2025 at 9:00 pm

    Haha i love R51!

    Reply
  121. Osiris
    Osiris on February 19, 2025 at 6:20 pm

    happy holidays r-51. where can I get cactus claws.

    Reply
  122. Rosie
    Rosie on February 18, 2025 at 5:15 pm

    Merry Christmas R 51!

    Reply
  123. Sage
    Sage on February 17, 2025 at 6:10 pm

    Love this

    Reply
  124. Uriah
    Uriah on February 16, 2025 at 10:45 pm

    I loved it it was so funny

    Reply
  125. Malachi
    Malachi on February 16, 2025 at 10:45 pm

    That was so interesting

    Reply
  126. Osiris
    Osiris on February 16, 2025 at 9:41 pm

    nice r 51

    Reply
  127. Kitty
    Kitty on February 15, 2025 at 11:55 am

    hahaha he is really funny my sister thank it was Roger Billings

    Reply
  128. Ella
    Ella on February 15, 2025 at 11:51 am

    my sister laughed I laughed to lol so funny

    Reply
  129. Lola
    Lola on February 15, 2025 at 11:49 am

    hhahahha so funny merry christmas

    Reply
  130. Ashtyn
    Ashtyn on February 15, 2025 at 8:00 am

    Merry Christmas!

    Reply
  131. Kiayonna
    Kiayonna on February 14, 2025 at 1:46 am

    I like R51 a lot. I like the light up tree. I liked the singing green thing. I thought it was so funny.

    Reply
  132. Rat
    Rat on February 13, 2025 at 8:19 pm

    That cactus is like living with siblings, always coping you. Thankyou for this science live.

    Reply
  133. Claire
    Claire on February 13, 2025 at 5:29 pm

    this was hilarious lol !!!!!

    Reply
  134. Rachael
    Rachael on February 13, 2025 at 4:23 pm

    happy holidays to you.

    Reply
  135. Aalyah
    Aalyah on February 13, 2025 at 4:15 pm

    Wowww

    Reply
  136. Mark
    Mark on February 13, 2025 at 3:26 pm

    I like holidays.

    Reply
  137. Riley
    Riley on February 12, 2025 at 9:57 pm

    Very cool!

    Reply
  138. E
    E on February 12, 2025 at 8:49 pm

    R-51 is so funny!>w<

    Reply
  139. Bentley
    Bentley on February 12, 2025 at 8:27 pm

    happy holidays!!

    Reply
  140. Hallie
    Hallie on February 12, 2025 at 6:51 pm

    That was very fun to watch, thankyou!

    Reply
  141. Dylan
    Dylan on February 11, 2025 at 1:53 am

    Happy holidays.

    Reply
  142. Natalia
    Natalia on February 10, 2025 at 4:04 pm

    R-51 is so sooo funny

    Reply
  143. Kennedy
    Kennedy on February 10, 2025 at 12:29 am

    Merry Christmas r51:)

    Reply
  144. Dane
    Dane on February 7, 2025 at 10:12 pm

    Merry Christmas

    Reply
  145. Mav
    Mav on February 6, 2025 at 4:38 pm

    r 51

    hi r51

    Reply
  146. Gabrielle
    Gabrielle on February 5, 2025 at 11:29 pm

    r.51 :0

    Reply
  147. Jade
    Jade on February 5, 2025 at 5:39 pm

    Merry Christmas

    Reply
  148. Jordan
    Jordan on February 5, 2025 at 5:30 pm

    lol. “)

    Reply
  149. Smart
    Smart on February 4, 2025 at 11:36 pm

    Hey R51 and is sooo funny 😆

    Reply
  150. Cindi
    Cindi on February 4, 2025 at 11:32 am

    cactus that guy and area and area 50 1 hahahahahahhahhahahhahaahha lol

    Reply
  151. Nina
    Nina on February 4, 2025 at 11:30 am

    cactus is funny and area 50 1

    Reply
  152. Winter
    Winter on February 3, 2025 at 3:53 pm

    r.51 MY BUNNYS ARE THE BEST STUDENT!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!1

    Reply
  153. Winter
    Winter on February 3, 2025 at 3:42 pm

    its okay r.51 ill be with you on christmas ☺️

    Reply
  154. Mav
    Mav on January 31, 2025 at 6:34 pm

    HI R 51

    Reply
  155. Blake
    Blake on January 29, 2025 at 9:15 pm

    It looks so silly and happy holidays

    Reply
  156. Timothy
    Timothy on January 29, 2025 at 3:42 am

    Happy holidays to you all too!

    Reply
  157. Mike
    Mike on January 28, 2025 at 8:43 pm

    bro I can’t stop laughing its so funny🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣

    Reply
  158. Julianne
    Julianne on January 28, 2025 at 4:50 pm

    HA! HA! HA! HA! HA! HA! HA!HA!HA!HA!HA!HA!HA!HA!HA!HA!HA!HA!HA!

    Reply
  159. Danu
    Danu on January 28, 2025 at 5:07 am

    Haha, R51 doesn’t know that Cactus Claus is designed to copy voices. (＾▽＾)(＾▽＾)(＾▽＾) ＼(^^)／ ＼(^^)／

    Reply
  160. Julia
    Julia on January 26, 2025 at 3:14 am

    merry christmas!!!

    Reply
  161. Kayla
    Kayla on January 26, 2025 at 3:06 am

    Merry Christmas!!!🎄

    Reply
  162. Selena
    Selena on January 25, 2025 at 12:23 am

    Happy holidays

    Reply
  163. Sullivan
    Sullivan on January 24, 2025 at 6:19 pm

    Merry Christmas

    Reply
  164. Audrey
    Audrey on January 24, 2025 at 8:19 am

    The filter on the video is so cool

    Reply
  165. Llondon
    Llondon on January 23, 2025 at 10:15 pm

    Hahahaha!

    Reply
  166. Yusuf
    Yusuf on January 23, 2025 at 6:35 pm

    be happy r51

    Reply
  167. Caysen
    Caysen on January 23, 2025 at 4:32 pm

    yaaaayyy

    Reply
  168. Lucian
    Lucian on January 22, 2025 at 7:39 pm

    Amazing!.

    Reply
  169. Lucian
    Lucian on January 22, 2025 at 7:38 pm

    Amazing!

    Reply
  170. Levi
    Levi on January 21, 2025 at 11:52 pm

    Happy Holidays and a Happy New Year!

    Reply
  171. Melo
    Melo on January 21, 2025 at 9:12 pm

    And merry Christmas R-51

    Reply
  172. Melo
    Melo on January 21, 2025 at 9:10 pm

    Who thinks R-51 likes Ms pajet ?

    Reply
  173. Gracelyn
    Gracelyn on January 21, 2025 at 8:24 pm

    love!

    Reply
  174. Luke
    Luke on January 21, 2025 at 5:50 pm

    Hehe haha hoho

    Reply
  175. Elizabeth
    Elizabeth on January 21, 2025 at 4:29 pm

    love this.

    Reply
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