Just when you thought you finally had Baby Shark out of your head for good, here comes this drill sergeant to implant it firmly back in your cerebral cortex!

As if marching incessantly isn’t already draining enough, this drill sergeant decided to make things a true living hell for his soldiers by making them respond to his “Baby Shark!” with the appropriate “Do do do do do do!

And just like that, Baby Shark is alive and well.