You might be able to guess the celeb from their eyeball or their stubble, but the ultimate test of anyone's memory is to ask questions about people's eyebrows. So, reckon you can tell exactly which celeb the eyebrow is matched up to?
Well, take our highbrow challenge below and let us know how you score with a tweet @sugarscape or drop us a comment in the box below. GOOD LUCK AND GOD SPEED.
NOW PLAY THESE: