I'm often quick to make fun of the dumb, fat, elderly, American tourists I meet in Central London, so let me rebalance a little...
I use the cycle cut-through which avoids having to cycle round
Hyde Park Corner (a terrifying road intersection for those who don't know London). This runs next to the pedestrian crossing. You know the difference because the cycle cut-through has big bicycles painted on it.
Anyway, this morning two elderly Australians were waiting on it when I pulled up beside them, and the man gave me a dirty look and asked was I allowed to do that.
I pointed out that, yes, I was, and gently intimated that he wasn't really supposed to be there, hence the bicycles painted on the ground.
He replied, quick as a flash, "Sorry, I get confused because, you see, in my country we
drive on the left."
You couldn't make it up, could you?