She was scared. Silly Doctor, of course she was scared. Here was an entity who was used to being able to see all of time and space - and here she was, suddenly unable to see it. And to boot, she was trapped in a strange human body that might burn out in no time, with the empty shell of the TARDIS she'd been taken from absent from the city. The Doctor put his arm around her carefully, knowing that despite Sexy's relative calm, she must be terrified, and with good reason. He led her inside, glancing around to see if Yuna happened to be around. Seeing as she apparently wasn't, he let Sexy in.

"True," he agreed. "And the natives are so stupid. Really, you'd think someone had given them Jelly Babies for brains." Now, now, Doctor, they probably needed help as much as everyone else here - but it wasn't easy when they were so stupid.