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1. Aiz's Headcanons!! by S1llyBug

   Fandoms: DCU (Comics), DCU, Green Lantern - All Media Types, Teenage Mutant Ninja Turtles (TV 2012), Teenage Mutant Ninja Turtles - All Media Types  

   • Not Rated
   • No Archive Warnings Apply
   • Multi
   • Work in Progress

   03 Apr 2026

   Tags

   • No Archive Warnings Apply
   • Barry Allen/Hal Jordan (Green Lantern)
   • Donatello & Leonardo & Michelangelo & Raphael (TMNT)
   • Donatello & Leonardo (TMNT)
   • Donatello & Raphael (TMNT)
   • Hal Jordan (Green Lantern)
   • Barry Allen
   • Leonardo (TMNT)
   • Donatello (TMNT)
   • Raphael (TMNT)
   • Michelangelo (TMNT)
   • Headcanon
   • Barry Allen and Hal Jordan (Green Lantern) in Love
   • Barry Allen is a Little Shit
   • Protective Hal Jordan (Green Lantern)
   • Sweet Hal Jordan (Green Lantern)
   • Green Lantern Hal Jordan (Green Lantern)
   • Barry Allen is The Flash
   • Not Beta Read
   • Good Sibling Donatello (TMNT)
   • Scientist Donatello (TMNT)
   • Donatello is Bad at Self-Care (TMNT)
   • Donatello Needs Sleep (TMNT)
   • Michelangelo Has ADHD (TMNT)
   • Mentioned Michelangelo (TMNT)
   • Mentioned Donatello (TMNT)
   • Autistic Donatello (TMNT)
   • Mentioned Raphael (TMNT)
   • Raphael is suprisingly normal in this fic
   • Donatello and Leonardo are Twins (TMNT)
   • Good Older Sibling Leonardo (TMNT)
   • Insomniac Leonardo (TMNT)
   • Leonardo Has ADHD (TMNT)
   • Leonardo Has Anxiety (TMNT)
   • Leonardo Has Self-Esteem Issues (TMNT)
   • Leonardo is Bad at Feelings (TMNT)
   • Protective Leonardo (TMNT)
   • Disaster Twins Donatello and Leonardo (TMNT)
   • Leo is such a mom fr
   • Sleep
   • Watching Someone Sleep
   • Author Is Sleep Deprived
   • Prompt Fic
   • Tumblr Prompt
   • How Do I Tag
   • Siblings

   Summary

   These are just some headcanons based on requests from tumblr : )

   Written so far:
   Chapter 1: 30 Hal Jordan/Barry Allen random headcanons
   Chapter 2: TMNT 2012 sleep habits

    

   I will write HCs for the following fandoms:
   - DC (anything DC really, but I really like writing abt Hal Jordan, batfam in general, speedsters in general, and superfam in general)
   - TADC
   - TMNT (Any iteration other than bayverse)
   - spiderman
   - Spiderverse movies
   - MCU
   - Kpop Demon Hunters (I barely remember the movie, but I can and will rewatch it if requested)
   - really anything avengers related
   - Honestly, just ask and see if I know the fandom!!!

   Tagging as I write

   Request me on tumblr!!: https://www.tumblr.com/blog/s1llierbug

   Language:

   English

   Words:

   1,659

   Chapters:

   2/?

   Comments:

   10

   Kudos:

   15

   Bookmarks:

   1

   Hits:

   173