“I’m the Doctor,” Sixth told her. “That, I cannot answer since I don’t know myself.”
“…The Doctor?” Rose asked, eyes widened a little. He didn’t seem to recognize her, though. Did she run into a past version of the Doctor? She scratched her head. “Oh, I see. Thanks anyways…”
"The one and only Doctor. And the best looking of them all," he grinned. "No problem. Do you need anything else?"