Wombat's twerk mix - Understand

When a wombat is attacked by predators, it will just run back to its den and plug the entrance with its butt, because much of their butt is made of thick cartilage which is apparently quite scratch and bite resistant. And if a predator manages to stick its mouth in the den, it will use its butt to crush the predator's head up against the ceiling. Wombat will just kill the predators by twerking them to death.

Who made the first clip?