Doctor Who actually has already had a trans regeneration, as Christopher Eccleston was revealed to have a pussy in the Big Finish radio drama, "The Deadly Blogons of Leeds" (2006).

blogons restored yet I'm gonna be stuck doing important irl shit until hell knows when... I just wanna make my fat bear highlander guy and gpose some cock, is that too much to ask 😩

You know what Community was missing tonight? Inspector Spacetime. #inspectorspacetime #blogons