I believe this is the only other piece of fanwork where Crackle Pop is depicted as Derpy’s little brother other than my fanfic about him that I wrote after “The Cart Before the Ponies” aired:
https://www.fimfiction.net/story/342777/fate-must-be-cruel-only-to-the-kind
I already figured on the day after. I have put this into the description now.
This artist sees Crackle Pop as Derpy’s brother
Edited
How is Crackle Pop related to Derpy here?^^
I know I’m not a mod, but that just kind of stuck out at me. Sorry if I’m backseat modding here.