“Scary find” on the North Sea causes discussion: “The dentist would have been proud”. “It looks like the animal stole grandma or grandpa’s teeth, he gets a dental insurance than me,” one Facebook user writes.

The structure appears to be only a few centimeters wide, with a white interior protruding from the opening at the top, which somehow evokes associations with brain matter. The question that users inevitably ask themselves: Is it a human, an animal or something not from here?