When the War Doctor saw the young blonde woman pop through the portal with his bowtie wearing self, and his pinstriped self's look of renewed hope, he'd cast a quick glance at Bad Wolf, who gave a him a tongue touched grin and a wink.

Well, he thought, even if things didn't work out for Gallifrey, at least he had Rose Tyler in his future.

Especially when she cheekily whipped out a sonic pen at the one point.