"Oh, much more than reasonably, you know that." A slightly smug grin spread across The Doctor's face. But it wasn't as though the expression was unusual on him.
And then she asked about the years since she last saw him, and really, there had been quite a lot going on. "Oh, I doubt I'll ever stop traveling," he started, his voice going a bit more somber, closer to how he sounded when talking about the Daleks. "There's too much to see, too much that needs to be done." Especially now that he was the last. Or, close to it, it seemed.
"Oh! I ran into Sarah Jane a while back. I think I told you about her. She traveled with me for several years. Turned out she was looking into the same school run by Krillitanes as I was. She hasn't stopped fighting either." And really, he was a bit proud of that fact. Over the last few years, it seemed his companions hadn't stopped fighting, even when they have a chance to have a normal life once more.