"Oh, yes. Realizing I could have been alone. Meeting you, no offense. Meeting various Jacks who are immortal, and various degrees of bitter towards me, because they were left behind. Various versions of me so different it's rather frightening. Running into my dead granddaughter. Meeting a son I could have had. Meeting a son you could have had. Not being able to get away from here. My Master and I carefully orbiting around each other, trying not to lose our tempers and blow up an each other, because we are not used to being in such a tight space with nothing to do," the Doctor babbled.