Doctor Who 7x07: The Bells of Saint John

I had the unexpected pleasure of watching this with my family (sister in law and niece, at least); unexpected because I was intending to simply download it on iView and watch it by myself, so I hadn't paid attention to when it was showing. But lo and behold, there I was having Easter Sunday lunch with my brother's family, and he mentioned it was on tonight and would I like to stay and watch it with them. But of course! It's more fun watching stuff in company.
( spoilers will be uploaded )

Overall... a good episode. Creepy in a very Moffat way. Doesn't fall down with the fridge logic. Makes me think thinky thoughts.