Carol's pretty new at this whole superhero thing. Sure, she was in Starforce for six years, but she was never the best at caring about keeping things close to the chest even then. And now that she's on her own, there aren't really any set protocols with how to deal with villainous types. Maybe that'll come later, on her world. Maybe the Avengers have a do's and don'ts list. An FAQ.

Whatever. Her way hasn't fucked things up yet.

"If you say yes and mean it, then I'll believe you." She isn't a hundred percent sure she'll be able to tell whether the Joker actually means what he says, but she has to have faith in her ability to try.