text: why the heck do libs claim dolphins are mammals?!? dolphins live in the water. dolphins swim in the water using their fins. dolphins drink water. dolphins breathe water. dolphins lay their eggs in the water. ergo, dolphins are fish. ok you're just being so frekin retarded it's not even funny.  1.) so what, i drink water so am i a fish? 2.) dolphins breathe air 3.) dolphins dont lay eggs they do it the same way we do.. lol  yeah, nice try to proove your point genius.