Sheepshead Close-Up

This red-eyed snaggletooth sheepshead made quite a few passes at my head, snapping at my hood.  Sheepshead are usually sweet-tempered and curious about divers, like big puppydogs. Their curiosity sometimes leads to their death, when they investigate spear-fishers.  I wonder whether this one was trying to clean me, as other wrasse do for smaller fishes.