Mrkrupp Stories

33 Stories

captain underpants oneshots (Forever Dead) by GrammerWabbit
#1
captain underpants oneshots (Forev...by WhimsyWabbit
Let's be honest, most of you are children between 8 and 11.
Captain Underpants: The First Epic Movie x OC by Randomdreamer9
#2
Captain Underpants: The First Epic...by Randomdreamer9
[This is a dead fandom but I really don't care] [Inspired by @AlyssaCruz] [Nothing in this book belongs to me, everything belongs to their respective owners. Only Carmil...
Captain Underpants INCORRECT QUOTES by Ninjagoweaselshera
#3
Captain Underpants INCORRECT QUOTESby Sir Author
*Starring Melvinborg because he's the best character in the show and you can't convince me otherwise!*
Just a schoolgirl crush by spoocky-woky-uwu
#4
Just a schoolgirl crushby Arai_Cloudy
Ms. Trenchbull x Mr. Krupp love story ‼️SATIRE‼️
The Epic Tales of Captain Underpants x OC (Season 2) by Randomdreamer9
#5
The Epic Tales of Captain Underpan...by Randomdreamer9
George, Harold, and Millie return in a chaotic new season! With both Melvin and his future self plotting to send Millie to Eliteanati Academy, things spiral fast. While...
In Mr. Krupp's Office by bloodrosered
#6
In Mr. Krupp's Officeby bloodrosered
"Look at this! He has every issue of Captain Underpants we created! Do you think he reads them?" asked Harold. Which is the question everyone wonders: what DO...
Captain underpants random stories by randomninjagofan1
#7
Captain underpants random storiesby Coins
Kinda like my Luca book- yeah 😪
" Science Fare, How Unfair. " by Lxxzer
#8
" Science Fare, How Unfair. "by Lxxzer
Harold and Melvin have always been against eachother. With Harold's stupidity and Melvin's intelligence, Harold's creativity and Melvin's lack thereof, who could blame t...
Captain Underpants- We Need To Talk by PARADOX402
#9
Captain Underpants- We Need To Talkby Maria
I like to imagine this as a conversation George and Harold have with Mr.Krupp not only after Krupp gets too suspicious over what's going on but also because the kids are...
Completed
~TETOCU one shots~ by tvlipflwerz
#10
~TETOCU one shots~by Caleb!!
Only adults characters! I'll do whatever ~~~~~ I'll use music to help me imagine what I'm writing! I'll do fluff, angst, yandare! ★☆★☆★☆★☆ Enjoy RANKS!!: ➤5#Mr krupp...
Captain Underpants rp by XxTomboy_lemonxX
#11
Captain Underpants rpby 𝗧𝗼𝗺𝗯𝗼𝘆 𝗟𝗲𝗺𝗼𝗻
The title says it all. I got bored and I saw there wasn't any, so I made this.
𝚁𝙴𝙼𝙰𝙺𝙴! 𝙲𝚊𝚙𝚝𝚊𝚒𝚗 𝚄𝚗𝚍𝚎𝚛𝚙𝚊𝚗𝚝𝚜 𝚁𝚙 by Breeezy_Lemon
#13
𝚁𝙴𝙼𝙰𝙺𝙴! 𝙲𝚊𝚙𝚝𝚊𝚒𝚗 𝚄𝚗�...by 𝖫𝖾𝗆𝗈𝗇 / 𝖲𝗇𝗈𝗐
𝚈𝚎𝚜, 𝙸 𝚍𝚒𝚍 𝚛𝚎𝚖𝚊𝚔𝚎 𝚒𝚝, 𝙸 𝚖𝚒𝚐𝚑𝚝 𝚍𝚘 𝚝𝚑𝚒𝚜 𝚏𝚘𝚛 𝚝𝚑𝚎 𝚛𝚎𝚜𝚝 𝚘𝚏 𝚖𝚢 𝚛𝚙 𝚋𝚘𝚘𝚔𝚜 𝙸 𝚖𝚊𝚍𝚎. 𝙸 𝚠𝚒𝚕𝚕 𝚊𝚕𝚜𝚘 𝚛𝚎𝚖𝚊𝚔𝚎 𝚂𝚞𝚗𝚗...
Captain Underpants Oneshots (requests open!!!) by ClumsyAms
#14
Captain Underpants Oneshots (reque...by ClumsyAmzy
I was bored okay??? Anyways beware of slow updates 🤑🤑 (pls read the author's note before you request something). also I wont be writing any other x readers until I get...