The Flash as janitor
Flash refers to himself as the janitor of the Justice League. I haven't read comics in this century, so is this an actual DC portrayal of Flash or was the concept inspired by the internet parody series "Super Antics" which makes Flash the butt of jokes in the Justice Society? Or something else?
Super Antics 3, 8, and 10
Also Wonder Woman using Golden Lasso on Batman could be a reference to 9.
Thanks
https://www.sadanduseless.com/super-antics/