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...
The Epic Tales of Captain Underpants x OC (Season 2) by EM_CharacterFanatic9
#2
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 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!*
"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.
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...
A love at first sight by Str4ngl3_m3
#8
A love at first sightby boopboopedoop
A melvinborg x peter griffin love story
~TETOCU one shots~ by tvlipflwerz
#9
~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
#10
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...
Mayhem ( tetocu + child!reader ) by gacha_andstuff
#12
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...
Captain underpants roleplay! by MlpKristianbanks
#14
Captain underpants roleplay!by 💜💙🌙 Luna Stories 💜💙🌙
This is a role play of me and the adventures with Captain Underpants!
Captain Underpants- We Need To Talk by PARADOX402
#16
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...