[Capt. Canuck]

If she has two souls, is her husband a bigamist? Can he divorce one of them and not the other? Is the marriage license valid?

Getting serious, I don't see how it's all that different from somebody with a transplanted organ in them.

[Junior]

Except that two children were conceived and melded together into one.

[Chancellor Palpatine]

Digressing, I'll have you know that I have a worn out, much enjoyed inaugural Captain Canuck comic book residing in my comic collection.