Did you know ...

That sea urchins can go bald ? It's a trait passed down from the mother's side ... (kidding, b/c sea urchins are actually hermaphroditic)


But back to my point, sea urchins can actually go bald. A bacteria infects the sea urchin, and causes the spines to fall out, causing a lighter "bald spot." Unfortunetly, I couldn't find a picture for you, so you'll just have to use your imagination. *snickers*

Learn something new every day eh !