That's because, as the defender of humanity, the Doctor has to have a soul.

The suit has changed though. In the beginning the arms were padded out for muscle, but now it's just Melissa bulging.

With True Love's Kiss I was saying that A&E had explained that it didn't cure Emma because she didn't want to let go of the power (which in itself says that she'd rather have power than Hook's love). When the Spark ignited, it was saying that she was ready to let go of the power, but the kiss still didn't cure her of…

- Of course Once. Of course everything Emma is doing is about a man.
- "I did bring a sword, but I seem to have misplaced it."
- Yeah Hook, nice try trying to backtrack. Henry and Regina did the "you're still Emma" thing like 5 episodes ago…
- Emma's clouds are black. Why didn't I notice that before?
- Is Hook looking…