" He wondered if today was that day, if he’d wake up different, wake up someone else who remembered him fondly. A new Doctor. He wondered if he’d approve. Would he be more gentle? That might not be so bad. More vengeful? He hoped not. Maybe he’d be a girl. That was distantly possible. Never been a girl. The Corsair had been a girl for a while. New perspective. Confuse people. Keep life interesting. "

― Nick Harkaway , Doctor Who: Keeping Up with the Joneses (Time Trips)