Opening Ceremony

OK, that was GREAT and I stayed up far too late watching it. I had heard a rumor that Mary Poppins would abseil in to defeat Lord Voldemort, but did not in a million years think it would actually happen, and in the midst of a huge tribute to the NHS as well. Sadly, the Queen did not actually come by parachute with James Bond, but you can't have everything.

Is it true that the rest of the world just watched on in increasing confusion?