: The story is loosely based on the DC Comics event JLA: World Without Grown-Ups .
: Voiced by Kyle Alcazar, he remains the brooding tactician but manifests as a grumpy, "tough guy" child. [S1E5] Kid Stuff
: It is one of three primarily comedic episodes in the first season, alongside "This Little Piggy" and "The Greatest Story Never Told". : The story is loosely based on the
" Kid Stuff " (Season 1, Episode 3 of Justice League Unlimited ) is a fan-favorite "de-aging" story where the world’s greatest heroes are forced to battle as children. [S1E5] Kid Stuff