So I gave myself a Christmas present last year and got my DNA tested through Ancestry.com. I'm still trying to work out everything, but there were no real surprises.
My parents are my parents, so that is good. I have a friend that found out recently that he was a 0% match to his dad... awkward!
Also turns out I'm descended from the UK - as if we didn't already know. So no secret Chinese, Indian, German, Russian ancestors... but I did get a few new connections for my tree and that is always good.