Justice League, Season 1

[Cheetah is supposed to be guarding Batman, but they end up talking about her past]

Batman:
So what happened then?

Cheetah:
My research opened up whole new worlds. There was so much to do...

Batman:
But so little funding.

Cheetah:
You know about that?

Batman:
You didn't have enough for research subjects, so you used yourself.

Cheetah:
And now I'm a freak.

Batman:
That's not what I see. I see someone who was willing to sacrifice everything for a cause she believed in.

Cheetah:
[softens] How do you know so much about me?

Batman:
Let's just say, cats aren't the only creatures who are curious.

Cheetah:
[sidles up to him] Too much curiosity can be dangerous.

Batman:
Maybe I like danger.

Cheetah:
Do you?

Batman:
[whispers] Try me.

[She kisses him]