Remember that rule about not letting anything he said surprise her anymore? Because, apparently, Zatanna didn't.

The smile briefly faded as she stared back at him, trying to gauge exactly what he meant by that. When it eventually did reappear, it was a lot more forced than before.

"Jack..." she begins, hesitantly, as if she almost didn't want to know the answer. "...and...what kind of advice would that be?"