I can move my ears, or more accurately I can move my pinna (the exterior bits). I was inspired to try by the corgie who was part of our life at the time. He had really big pinna (even for a corgi, which is saying something) - and could swivel them independently - which was something to see. I'd sometimes call him 'bat-dog' because of those ears.
I'm pretty sure I'm just moving the parts of my scalp around my pinna...