Margo - // I thought this post was about Prince Harry //
Threads twist and turn as people think of other things to add in - twas ever thus.
Did you know - male sperm whales sing a song to attract a mate, and as the sound waves travel through the water, all the other males hear the first song and imitate it. As the mating season goes on, the song evolves and changes, and still every male adapts the changes, so that by the end of the season, the song they are all singing is exactly the same, but it bears no resemblance whatsoever to the song that started everything off.
The same thing happens to threads on the AB - without the mating bit at the end of course!