It wasn't like Rose had been stalking the Doctor. She hadn't. Not at all. She'd just been out and about in town -- doing a bit of window shopping now that she actually had a job to be earning with -- and she'd spotted him out.
It wasn't hard, was all. All he tended to talk to himself in a way that tended to be borderline shouty.
And really, she'd been about to say hello and catch up, but then there was that sound and it wasn't about words anymore. Just running to meet that familiar song. Of times gone, and home and -- well.
"Oh," she said, noting where it'd landed, right in the middle of the Gazebo. "Bit of an entrance."