Birds. Bees. Bugs. Dogs. Cats. Kim Kardashian.
One look at this video of Twerking animals and you come to realize that all creatures on this Earth are united by the suggestively hilarious dance craze.
It's in our DNA, people. We are one.
Which came first, the humping rituals of primitive beasts or Miley Cyrus Twerking? As with many of life's great mysteries, there is no clear answer.
What is clear is that such majestic maneuvering is not just a human pastime, even if we'd much rather watch the Scripps Ranch Twerk team than a cat's rear end.
Then again, that's just us.