Justice is the quality of having a reason for treating someone the way you do.
Boy: I am justice
Mom: Oh yea? What is the reason?
Boy: meow.
Mom: HmMMmMMmM interesting.
Boy: I know right.
Mom: *takes out slippers from thin air*
Boy: You can't catch me muhavahahhaha!
Mom: Search: *teleports behind you* video on youtube (cant put links)
Boy: NuNi?!