LOL-ING SO HARD: THE SCIENCE BEHIND HAHAHA

Ever get hit with a punchline so good it causes you to explode into laughter? Well, buckle up friend, because the science behind that hilarious feeling is pretty amazing. It all starts in your click here skull where a chain reaction of molecules gets fired up. Things like dopamine, serotonin, and even endorphins flood the system, leaving you feelin