A businessman named Armand Hammer coincidentally served on the board of directors for Arm & Hammer.

The Maruyama Zoo in Japan spent four years trying to mate two hyenas before realizing they were both male.

Pentheraphobia is the fear of your mother-in-law. The origin of the word “penthera” is Greek, meaning “mother-in-law,” and “phobia,” in Greek, means “fear.”

Michigan judge Hugh Clarke actually held himself in contempt after his own smartphone rang in court.

Many Japanese bathrooms have a button that when pushed, plays the flushing sound to mask the sound of your own “business.”