Red hood and Nightwing who get kidnapped and are sitting in an almost abandoned warehouse waiting for Batman. But this is pre-redhood reveal. And Jason's voice modulator is busted. And Jason is 76% sure dick would recognise his voice. So he starts speaking British.
Dick: so huh funny seeing you here
Jason, lowk panicking: rIgHt.
Dick, concerned: hey u good man?
Jason, high key panicking: yEaH.
Jason: whats- what's popping?
Jason: fuck I meant um fancy- um- fancy seeing yo's yung blood about and that
Dick, confused asf: are you- are u British?
Jason, feeling it now: fuck yeah!
Dick: i- are you- are you sure?
Jason, channeling his inner Alfred: yeah... mate?
They get out eventually and when Dick retells what he witnessed in the Batcave, everyone else is there trying to figure out if he was acting and they are ALL too scared to ask Alfred if British people actually speak like that (they don't). Damian, meanwhile, is clutching his stomach trying not to burst out laughing cause he 100% knows Jason cracked under pressure.