Not RatedGenIn progress

Little Moments That Became A Fic

Warnings
Creator chose not to add warnings
Fandom
Batman - All Media Types DC Extended Universe
Main relationship
Cassandra Cain & Joker (DCU)
Other relationships
Joker & Lex Luthor Joker (DCU) & Edward Nygma Jonathan Crane & Edward Nygma Harvey Dent/Edward Nygma Nora Fries/Victor Fries
Main characters
Joker (DCU) Cassandra Cain
Other characters
Lex Luthor Jr. (DCEU) Alexander Luthor Sr. (DCEU) WHICH ONE IS REGULAR LEX? Pamela Isley Selina Kyle Bruce Wayne Edward Nygma Lyle Bolton Jonathan Crane Original Characters Jervis Tetch Damian Wayne Original Demon Character(s) Victor Fries Nora Fries Bat-Mite (DCU)
Other tags
My 183rd Fic overall the 40 cakes incident - Freeform that's as many as 4 10s - Freeform and that's terrible Joker (DCU) & Edward Nygma Friendship Platonic Kissing Hugs Fanart Digital Art Consensual Possession Victor Fries Loves Nora Fries VICNORA 4EVER FUCK THAT ONE COMIC THAT MADE THEM TOXIC Tim Drake is Jason Todd's Fifth Dimensional Imp (Batman) Mute Cassandra Cain Cassandra Cain and Damian Wayne are Siblings
Language
English
Originally published
on AO3 · updated 11 Mar 2026
Stats
7,101 words20 chapters 36 sparks0 comments0 bookmarks48 readsUpdated 11 Mar 2026
Summary

Things that were too small or out of context or whatever to be their own fics, so they go here. Random moments with Batman characters.

Chapter 10: Joker's Terrible Gift

"Hey, Lexi~" Joker grinned up at him from where he was perched on the desk.

 

Lex paused in the doorway of his office. "What are you doing here, clown?" he sneered.

 

"Why, I just came ta congratulate ya on a successful crime!" Joker defended himself, putting a hand on his chest. His other hand was behind his back, holding something just out of view. This, of course, made Lex extremely wary.

 

"What are you blabbering about now?" Lex sighed, walking over to sit on his chair. Joker twisted in a slightly inhuman way to keep whatever he was holding out of Lex's sight. "I haven't done anything of note recently."

 

"Well, not recently, no," Joker agreed, "I'm talkin' about one of yer old crimes. Somethin' from before we really knew each other."

 

"I allegedly committed many crimes before we knew each other," Lex told him irritably, trying to see what he was hiding without making it seem like he was trying to do so, "why would one particular incident from years ago interest you?"

 

"Well, from what I know, no-one really told ya 'good job' fer dis one," Joker explained, "an' it just really seemed like somethin' dat deserves a pat on da back, at least."

 

"Great. Thank you. Get out," Lex deadpanned, knowing it was unlikely the other would listen to him but taking the chance anyways.

 

"Aw, but I haven't even given ya yer present yet!" Joker complained, pouting.

 

"If I accept this 'present', will you leave?" Lex asked.

 

"I'll be outta here quick as a Flash," Joker promised. Then, with a far too dark chuckle, he added in a low voice, "Trust me, I wouldn't be anywhere near here afterwards."

 

Very much not liking the sound of that but knowing from experience that the fastest way to get rid of Joker was to play along, Lex held out a hand. "Alright, give it to me," he sighed.

 

"Oh, oh!" Joker suddenly looked very excited, slapping his free hand against the desk in a rapid half-clap. "Ya actually said it! Nobody actually says it! Don't worry, I'm definitely gonna give it ta ya!"

 

With a cackle, he handed Lex a largish pink box and dashed out of the room as promised, though he couldn't actually go as fast as a Flash.

 

Not able to believe his luck that the Clown's excitement had caused him to leave before watching the box be opened, Lex went to call security to dispose of the thing with the rest of the hazardous materials.

 

All on its own, however, the box's lid popped open. Inside was a cake with a large number 40 on it. Lex groaned. He thought he had destroyed all evidence of that particular incident, but somehow Joker had found out. He was going to be the laughingstock of the underworld.

 

"How terrible," Lex joked, knowing no-one could hear him and figuring it might lift his mood.

 

"Passcode accepted," a mechanical voice said from the box, making Lex freeze. A stripe of blue light briefly lit up around the edges of the box, then went out... Taking every electronic device in the building, including the lights, with it.

 

"Joker!!!" he yelled.

 

"Secondary passcode accepted," the box announced, before spraying a green gas in his face.

 

It took Lexcorp months to recover from its headquarters spending an entire day without any power and having to replace anything even remote electronic, including many prototypes that were now utterly destroyed. None of this was helped by the fact that everyone was too busy uncontrollably laughing to get any work or repairs done.

 

And to think, it was all because Lex had once scoffed at Joker for saying he was good at predicting other people's behavior. Not even a nice laugh, no, just a dismissive little scoff. How terrible.

36 carried over from the original posting

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Comments carried over from AO3 (10)

These were left on the original AO3 posting and are shown as they appeared there.

bubbles225 via AO3 on Chapter 7 · 2025-05-02

I do! and yeah no wonder she snapped, although... i suppose it's gotham, being overly friendly would seem like a villian in the making to folks who cover themselves in barbwire.

Arukir Author via AO3 2025-05-02

You do what?

I'm glad you liked the story 😊😁

bubbles225 via AO3 2025-05-12

Oh, i wanna learn more about Maddie's fate! If that offers still on the table of course.

Arukir Author via AO3 2025-05-13

Ah! Yes, okay, so she gets transferred to Arkham and ends up in group therapy with others who've gone down the supervillain path for similar though not quite the same reasons as her. They almost drive their therapist insane, but said therapist ends up proving that one can go through bad situations and still choose to do good. It ends on a hopeful note with the group healing together, and Maddie finally having a social circle where she can feel accepted again.

That's what I planned, anyways. I'm glad you liked what I wrote, and I hope you like where I planned to take it 😁

bubbles225 via AO3 2025-06-12

Oh! That's great! I love Happy ending so I very much do enjoy where you planned to take it. Thanks for sharing~!

Arukir Author via AO3 2025-06-17

😊

Gontonyak via AO3 on Chapter 14 · 2025-10-27

OMG, Johnny, what did you DO? 😂

(deleted) via AO3

(Previous comment deleted.)

Arukir Author via AO3 2025-10-30

Aw, thank you! I'm glad you liked it 😊

(deleted) via AO3

(Previous comment deleted.)

Arukir Author via AO3 2025-10-30

Sorry, I don't like connecting with strangers online.

Gontonyak via AO3 on Chapter 15 · 2025-10-30

Nora: I LOVE THEM.

Mr Freeze, grinning from ear to ear and actually emoting for the first time in years: I thought you might. That's why I collected them for you!

🩵🩵🩵

(deleted) via AO3

(Previous comment deleted.)

Arukir Author via AO3 2025-12-04

Hello. I'm sorry, but I've gotten a LOT of comments like this. If you're legitimate, ignore this, but:

If you're a scammer, leave me alone. I have zero interest in paying someone to draw anything from any of my fics. I'm an artist and plan to slowly illustrate all of my own fics over years. And I don't connect with anyone online unless I know them in real life. I have gotten so many comments like this, I'm fairly certain it's all actually from the same person/group/whatever. To reiterate,

LEAVE ME ALONE.

(deleted) via AO3

(Previous comment deleted.)

Arukir Author via AO3 2025-12-04

Hello. I'm sorry, but I've gotten a LOT of comments like this. If you're legitimate, ignore this, but:

If you're a scammer, leave me alone. I have zero interest in paying someone to draw anything from any of my fics. I'm an artist and plan to slowly illustrate all of my own fics over years. And I don't connect with anyone online unless I know them in real life. I have gotten so many comments like this, I'm fairly certain it's all actually from the same person/group/whatever. To reiterate,

LEAVE ME ALONE.

Gontonyak via AO3 on Chapter 17 · 2025-12-07

🩵🩵🩵🩵🩵🩵🩵🩵🩵🩵🩵

originalmeepbird via AO3 on Chapter 1 · 2026-02-18

I heard Jokers WEEEEEEE in my soul

Arukir Author via AO3 2026-03-03

I'm glad you liked it 😁

SmartCoffee via AO3 on Chapter 1 · 2026-03-03

Thanks for leaving so many comments on my fics yesterday. Good luck with your writing!

Arukir Author via AO3 2026-03-03

Thanks! :)

abidabid via AO3 on Chapter 1 · 2026-03-19

Wjwkwj ugh i love this chapter. Lex and jokers dynamic is always so fun to read, especially when they tease eachother about the others obssession. Wonderful fic i love it.

Arukir Author via AO3 2026-03-19

Thank you! I'm so glad you like it!! 😊

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