It's not news that a certain amount of the population loves watching pimple popping videos on YouTube. There's something so satisfying about them! But if you've had your fill of Dr. Pimple Popper, try back cracking videos! These videos of chiropractors cracking their patients' backs are just as oddly satisfying, and not nearly as gross! Just say "ahhhhhhh."

(Thanks, Juliet!)

(Photo: Chiro Videos TV)