Dolphins have exhibited behavior that makes them at least seem a lot smarter than other animals, some beneficial to humans, some not and some pretty dark. The whole thing about using porpoises to practice killing so they can more effectively kill dolphin calves to bring females into heat is pretty amazing.
Pass the puffy on the left fin side.
Freegards
My neighbor has a tattoo very similar to this..Always made me wonder what that was all about.