Same as Markio. I can only raise my left eyebrow when raised one at a time, not the right side, though. Although I can't wiggle my ears, I can wiggle my nose, which is interesting to do. XD
I'd say snapping one's fingers is more of a feat than whistling; I could whistle when I was 4, but couldn't snap 'til I was...hmm...11? ...Even more ironic is that I taught my bro how to snap his fingers before I, myself, was even able to do it. I could do the motions, but no sound would come.