
Two grandsons of President John Tyler—the 10th president of the United States, who was born in 1790—are still alive.
Erotomania is a psychological disorder where the sufferer has delusions that another person is in love with him or her.

The body of a jellyfish is between 95 and 98% water.
Movie trailers originally played after the movie. They “trailed” the feature film—hence the name. The first trailer appeared in 1913 and was for a Broadway show, not a movie.
Despite producing 95 percent of the world’s bourbon supply, the official drink of Kentucky is milk.

Elephants can’t jump.

People started wearing pajamas, originally spelled “pyjamas,” instead of nightgowns so they’d be prepared to run outside in public during World War I air raids in England.

Baboons use up to 10 unique sounds to communicate within their groups.

Rice is the chief food for half the people of the world.

It would take 10 Rosetta Stones to be heavier than the tallest stone in Stonehenge.
The cast of Friends still earns around $20 million each year. The show still manages to bring in a whopping $1 billion per year in syndication revenue for Warner Bros.

Your heart pumps about 2,000 gallons of blood each day!