At the start River says the other ship has "gone into warp drive" -- err isn't that a Star Trek term, one I don't recall hearing on Doctor Who before this episode.
Also the Doctor tells Amy not to look into the eyes of the Weeping Angel yet Larry in Blink got a very good look into the eyes of the Angel that was trying to get him while Sally searched for a way out of the house so why didn't what happened to Amy afterwards happen to him?
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