There's a phone app called RoboRoach that allows you to remotely control a cockroach through a chip that you to manually implant into the unwitting critter.
10
Giant Anteaters' front legs look like a panda.
48
Shark corneas are used in eye transplants and shark bone marrow can be used to graft human bones.
132
Penguins have a gland above their eye that turns saltwater into freshwater.
12
Cymothoa exigua is a type of parasite that enters through fish's gills, eats their tongue, and then replaces it.
6