The problem is that the 'Tim Drake' he knew was - actually Jason Todd. (Fucking timelines.) One boy's name, but another boy's history and life and talents. But that doesn't mean he's not... familiar. He's got the bearing like one of Bruce's boys, the look of them, and it makes him... stop, frowning very deeply.

"I'm not dead yet," he said grumpily, as he reached out to the grip the railing. "Are you going back out?"

Tim -- Jason, whoever he was -- has Bruce staring at him for a long moment, uncertain. "Aren't you-- more accustomed to working with a team? Or at least, a partner?"

A Bat?