Ha, Tizz, I think the first of your questions was the one they asked, or something very like it. Naturally it did not go unnoticed on the Llamas' board that our pet Challenge star had been rather quiet until a question about a virus in Australia appeared but he piped up then, didn't he?
And in case he thinks I'm bearing a grudge, well yes, young Michael, I am!
The Hubble Telescope has just picked up a sound from a fraction of a second before the Big Bang. The sound was "Uh oh".