When two people in love stare into each others' eyes, their heart rates (heart beats) synchronize.
GIF SOURCE: buzzfeed.com
Pirates wore earrings because they thought it improved their eyesights.
A group of 300 children and their teachers created the largest cup of hot chocolate ever made, and used 1100 pounds of hot caca and 87 gallons of powdered milk
Mayans and Aztecs used to make a bitter chocolate drink called "xocoatl." It was made with chilis, water, and toasted corn.