Mrkrupp Stories

32 Stories

Captain Underpants: The First Epic Movie x OC by EM_CharacterFanatic9
#1
Captain Underpants: The First Epic...by EM_CharacterFanatic9
[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
#2
Captain Underpants INCORRECT QUOTESby Sir Author
*Starring Melvinborg because he's the best character in the show and you can't convince me otherwise!*
A love at first sight by Str4ngl3_m3
#3
A love at first sightby boopboopedoop
A melvinborg x peter griffin love story
"But... I trusted you..." - A Melvinborg x Yn fanfic by kylelikesmelvinborg
#4
"But... I trusted you..." - A Melv...by moved
L all writing does not belong to me!! it was written by my dear friend @cooldarwin I told them to write these chapters for me "you didn't give me a chance to explai...
captain underpants oneshots (Forever Dead) by GrammerWabbit
#5
captain underpants oneshots (Forev...by WhimsyWabbit
Let's be honest, most of you are children between 8 and 11.
Completed
The Epic Tales of Captain Underpants x OC (Season 2) by EM_CharacterFanatic9
#6
The Epic Tales of Captain Underpan...by EM_CharacterFanatic9
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...
Captain Underpants rp by XxTomboy_lemonxX
#8
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
#9
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...
Mayhem ( tetocu + child!reader ) by gacha_andstuff
#10
Mayhem ( tetocu + child!reader )by Robin
After moving to Piqua for your parents work business, you get put into a new school (Jerome Horwits elementary to be exact) you find out that this isn't your average le...
In Mr. Krupp's Office by bloodrosered
#11
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...
~TETOCU one shots~ by tvlipflwerz
#12
~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 Oneshots (requests open!!!) by ClumsyAms
#13
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...
captain underpants suggestions by ARandomPerson44
#15
captain underpants suggestionsby ARandomEnsign
suggestions? I can do cross-overs, I just need to know the fandom well enough to do them