[hider=Spaaaaaaaaa] It was always known that regeneration can change genders. for a while at least. 

Anyhow, YEAAAAAAH YEAAAAAH YEAAAAH YEAAAH...GUESS WHO'S BACK, GUESS WHO'S BACK GUESS WHO'S BACK GUESS'S WHO BACK!

Though, it could be Rani/other timelord mindf***ing him, ye never know [/hider]