I hate endings -- Fact 11 explicitly stated that he hates endings. His catch phrase is Geronimo. whose catch phrase was Allonsy-Let's go, died while saying "I don't wanna go". What in the fresh hell is Moffat planning for the end of
wait i always just assumed they knew each other! so the show just happened to cast the two of them and they just happened to be cousins? im sorry thats just crazy! --- Doctor Who is crazy. Amy and little Amy are cousins
But remember the Doctor's face in this scene. He is not overjoyed at the reunion. He is shocked at what his companions have become. Martha Jones, willing to destroy her race to save the Universe, just like the Doctor. And Rose Tyler, cheering it on.