It’s in our nature to destroy ourselves

It’s in our nature to kill ourselves

It’s in our nature to kill each other

It’s in our nature to kill, kill, kill

That’s the actual lyrics of Blood Brothers from Papa Roach, some people hear “Human Nature” instead of our nature, which is still the same meaning. However I once read someone misshearing of that lyrics and I can never unheard it, this is what I hear now (and so will you if you read):

Send the ninjas to destroy ourselves

Send the ninjas to kill ourselves

Send the ninjas to kill each other

Send the ninjas to kill, kill, kill