She raises a brow at that question, laughing a bit, "You don't. I was taken out of my chassis and shoved in this one. It was rather rude, really. Type 40's like myself aren't designed for speech. Foolish Time Lords rarely even realized that we are sapient!"

She shakes her head gently, "We met a TARDIS that normally takes a human form, but you would have to ask her that question. Something about this universe had limited me somehow, otherwise, hm. Well. I'm not meant to be in a human body. If not for the effects of this universe I will not be able to remain as I am. Would? Tenses are a strange thing. How do you all use them so easily?"