"How would you feel if someone wiper your mind, Doctor?" Clara's theme faintly starts playing.

Well, the smart money says Ember dies to the magic bullet. But what then? Let's just say I don't think it's a coincidence that the fairies wanted to take control of the first-born son of the Fillorian king.

"…who has a brief scene suggesting Robo-Barry 2.0 isn’t too far off"

The moment when Thor sees Hulk, I'm picturing Will Ferrel in Elf when he finds out Santa will be at the department store: "I know him! I know him."