Batgirl sat right up at the sound of his voice. Sometimes, she just figured it would be better if she didn't mention the inevitable.
"I didn't mean it like that..." Not that it would even matter at this point. She knew that there were somethings that all of them didn't want to tell him right away. "He won't." And Nightwing probably knew that to. It rare that anyone ever ran into each other. Unless it was on purpose.