5. Shes Amy And Rorys Other Daughter
This theory struck me as an excellent one, as Jenna Colemans first appearance (as Oswin) is in Asylum of the Daleks, where the main Amy-and-Rory plot is set off by Amy being infertile - bringing in a whole host of issues regarding Moffat and women that were not going into here. The reveal of Amys infertility seemed along the lines of foreshadowing, but Oswin flirting with her potential father was something that gave people pause. It was quite like River and Amys interaction with the Doctor snappy, quick-fire, sexual dialogue, though Im not sure if thats a genetic disposition and something that can be passed on. Its definitely a dominant gene if its the case. Perhaps the second child of the TARDIS had DNA that was mixed around more than Rivers maybe she wasnt part Gallifreyan, but part Time Vortex. Moffat would get his River-related twist, the fans would be happy not to get a River-related twist (except in the literal sense of the word) and then the Doctor would have another proto-Time Lady to travel with. Alas, it was not meant to be. Plausibility: 4/10 (Moffat probably wouldnt invalidate a statement Amy made in the same season, and its a bit too close to River, without actually being River) Popularity: 5/10 (Its a bit too close to River, even if she actually isnt River)