It’s another one of them mini-episodes written by kids, this time for Blue Peter, but nevertheless following all the same basic rules: set on the TARDIS, one pre-existing monster and a basic cast. In this case, it’s the Doctor and Amy; god knows where Rory is, or where this fits into the timeline considering she’s not travelling in the TARDIS at this point.
It’s a topical tale, set at London 2012, which was only a couple of months away when this was broadcast. The Doctor interrupts the opening ceremony, with very little regard for how exactly this fits in with established events from Fear Her. The featured monster is a Weeping Angel, and it’s a little weird how quickly and easily The Doctor kills it. If all it took was a ten second blast with the sonic, I don’t think they’d be nearly as successful.
But then there’s a twist and a cliffhanger that reveals that it wasn’t so easy to get rid of after all, and fair play, that raised a smile. That was my one and only noticeable reaction to a sketch that, in all honesty, isn’t very good, but that’s not really the point. It’s fine.