I was sat/stood really grates on me. As does incorrect use of me and I. The rule is when deciding between "Johnny and I" or "Johnny and me", remove Johnny from the equation. Johnny and I go to town but you can come with Johnny and me.
I use myself and yourself all the time. It's only on mn that I realised it was considered pretentious. But then, I'm irish so phrases like "is it yourself that's in it then?" sounds like a perfectly reasonable way of saying hello to someone you haven't seen in a while.