Yes, there's actually a Guinness Book of Worlds Records category for breaking walnuts with your head.
A guy from India recently cracked 217 walnuts with his head in one minute to set a new world record. And he shattered the old record (and maybe his skull too?)
by a whopping 36 walnuts.
Am I the only one asking this question: Who was the first one to do this and why? He and his buddies just sitting around one day bored and one of them says, “See that walnut on that table? I'm gonna go over there and smash it open with my head!” Is that how it happened??
My other question is: How does your head feel the next day when you wake up?
