In 1386, a pig in France was executed by public hanging for the murder of a child.
Condoms were originally made of animal intestines or linen.
Most of the dust underneath your bed is actually your own dead skin.
Your ears secrete more earwax when you are afraid than when you aren't.
It is possible for you to survive even after the removal of the spleen, the stomach, one kidney, one lung, 75% of the liver, 80% of the intestines, and almost every organ from the pelvic and groin area.
In Brazil, there's a species of cockroach that eats eyelashes, usually those of young children while they are asleep.