"I dunno. It was horrible being trapped in an escape pod with Daleks outside, and it was horrible being trapped as a Dalek. But more to the point, I can still... hear them, sometimes, remember things like they're still happening. And I don't know how to stop it. Or if it can be stopped. So when I... react badly. I'm just... trying to be here. Not there."

She gives the timer a somewhat despairing look. Surely that dratted cake is done by now!