As per Superman’s request, Batman asks Batgirl to train Supergirl in detective work…

Kara: Babs, please, you have to, have to, have to help me!

Barbara: No, I don’t, don’t, don’t. And I’m not –

Jason: Not really qualified?

Barbara: I’m sorry?

Jason: It’s not your fault, Babs. I, on the other hand, am qualified since I happen to be Gotham’s greatest vigilante.

Kara: Ah, but, you’re a man.

Jason: *winks* And then some.

Barbara: So, obviously he can’t give you a woman’s perspective like I can. So, yes, I will be happy to help you.

Jason: What?!

Kara: Oh my gosh! This is gonna be amazing!

Jason: You’re just doing this to spite me!

Barbara: And?