There appear to be loads of threads and posts about the middle class and working class but I have yet to see someone admit to being UC or an aristo (let alone royalty!).
I remember Miranda Hart being interviewed and correcting the assumption that her family were middle class. She said she felt classless herself but that her family described themselves as upper class. My ancestors were a mixture of working class, middle class and a sprinkling of titled folks. They ranged from being in the workhouse to farmers to people who owned castles.
We can't all be middle or working class on Mumsnet can we? Come on all you uppers and aristos - reveal yourselves! Tell us what makes you UC rather than MC.