Robin laughed as the Doctor babbled on and on. Part of her wondered if the talking was simply a defense mechanism to cover up his sadness... But she guessed that he was just always happy to be traveling in the TARDIS. But as he continued she raised an eyebrow at him, marveling at how very quickly he could derail his own thoughts and completely forget about what he'd been saying.<br/><br/>"We were talking about the fact that you think it's strange that I want to go back to school," Robin said, placing a hand on her hip. "But it's not as though I'm going forever, I'll be an 'exploratory' major and only take classes I want to take." She thought for a moment before grinning. "And you don't have to come along. If you'd rather just dump me off and go off on your own that's fine. Time Lord brain now, remember?" She walked toward him and bumped her hip on his.<br/><br/>"As long as you check in on me, that is. Don't want you<em>completely</em>forgetting about me after all. It'll be fun though! Getting a flatmate, attempting to seem human, trying to remember what it's like having a lot less space in here." A long finger tapped her temple as she smiled at the Doctor. "Think of it as a test! See if I can investigate on my own without blowing up the university!"