Mrkrupp Stories

31 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 Oneshots (requests open!!!) by ClumsyAms
#3
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 INCORRECT QUOTES by Ninjagoweaselshera
#4
Captain Underpants INCORRECT QUOTESby Sir Author
*Starring Melvinborg because he's the best character in the show and you can't convince me otherwise!*
~TETOCU one shots~ by tvlipflwerz
#5
~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...
"But... I trusted you..." - A Melvinborg x Yn fanfic by kylelikesmelvinborg
#6
"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 rp by XxTomboy_lemonxX
#7
Captain Underpants rpby 𝗧𝗼𝗺𝗯𝗼𝘆 𝗟𝗲𝗺𝗼𝗻
The title says it all. I got bored and I saw there wasn't any, so I made this.
Captain Underpants- We Need To Talk by PARADOX402
#8
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
In Mr. Krupp's Office by bloodrosered
#9
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...
Requests for CU one shots by TotallyNotASimp16
#10
Requests for CU one shotsby Katherine G
mhm. I am weird. thank you very much. I've just gotten bored and started watching the Netflix series again (I'm on my 3rd repeat please help) the cover is a picture of m...
Captain underpants random stories by randomninjagofan1
#11
Captain underpants random storiesby Coins
Kinda like my Luca book- yeah 😪
" Science Fare, How Unfair. " by Lxxzer
#13
" 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...