Here in the northeast US there are small skeleton shrimp that colonize shallow structures like docks and dirty boat hulls. They're fun to watch, even just lying on the dock peering into the water.
But whenever I clean boat hulls hundreds of skeleton shrimp attach themselves to my suit and gear. This problem is made worse by the fact that I love the little buggers and can't bring myself to let them all dry out and die, so after these dives I try really hard to wash them off and even sit there painstakingly picking them out of my drysuit one by one like a crazy person. I would love to figure out a method to keep them off me or make them let go.