look at this fucking recessive trait

look at this fucking mariokart weapon

Not quite a blue shell, a red shell or even a lowly green shell, but still fast and deadly.

look at this fucking tousled chipmunk

let me fix your hair!

look at this fucking symbiotic shitter

This bat sleeps in pitcher plants for protection, and the plant benefits from the nutrients in the bat's guano. Truly a horrifying relationship.
Photograph courtesy Holger Bohn