Zeppo Marx (the unfunny one of the Marx Brothers) had a patent for a wristwatch with a heart monitor.

In 1631, two London bible printers accidentally left the word "not" out of the seventh commandment, which then read, "Thou shalt commit adultery." This legendary book is now known as the "Wicked Bible."

Rocky Mountain spotted fever is a disease caused by ticks.

AMAZING FACTS