"That makes sense," Zuko says, even though it doesn't make complete sense, not yet. The need to have training for safety purposes he gets, at least. "You have to make sure they're ready first."

He realizes something, then, and smiles sheepishly. "I'm sorry, I didn't even introduce myself," he says; even though she'd been the one watching him, he'd spoken first. "I'm Zuko."