Leah: Why is batman a not-good superhero?
Me: He is not bad. Why do you think that?
Leah: He was not nice in our starwars movie.
Me: batman was not in starwars
Leah: Oh. Is Darth Vader not-nice?
Me: yes, he is really not nice.
Leah: why is he not nice?
Me: Obie wan taught him before he was ready and he was seduced by the dark side of the force.
Leah: ah, ok.