Howling:Half-Human Doctor Theory
Okay, so I have a theory that should resolve:
The 8th Doctor's claim to half-human parentage
The 1st Doctor only having one heart
The DoctorDonna not surviving
The Clone Doctor surviving
So, lets say the Doctor's Gallifreyan father and human mother get it on and have a kid, thus arrives the Doctor. He is half human, with one heart, and the ability to regenerate. So, fast forward 450 years and the Doctor is forced to regenerate for the first time. When he does so his body of course 'resets', and so he gains his second heart. Fast forward another few hundred years, and we have a meta-crisis Doctor. This doctor is grown from Gallifreyan and human material. This Doctor has one heart but by chance cannot regenerate. Of course when Donnor is changed her already-human genetic structure changes but not securely, meaning that he head will kill her sooner rather than later.
I'm happy to answer and questions, clarify, or try and fill and gaps in the theory.
Taccer 07 22:10, 2 October 2008 (UTC)