Cows kill more people than sharks each year

Polar bears have black skin

Slugs have four noses

A group of owls is called a parliament

A single teaspoonful of a neutron star would weigh 6 billion tons

Prompt:
Forget the usual trivia! I need a fun fact that’s unexpected and oddly specific. Think about a quirk of nature, a bizarre historical event, or a hidden talent animals possess. Make it strange, intriguing, and shareable!