So Confusing... O_o

I'm sensing some references to the Tenth Doctor Episodes, such as "Silence will fall".

But Yaaaaay for the Judoon, Sontarans, Daleks, Cybermen, Silurians, etc. returning.

And this episode un-erves me some as to who River is, I really hope she isn't the Doctor as I'm starting to believe in the back of my mind, She'd be a better Master, or regenerated Jenny. Also, Sontarans are too funny looking, :3 I call em' Potato heads.