Nutella was invented during WWII, when an Italian pastry maker mixed hazelnuts into chocolate to extend his chocolate ration.
Alexander the Great encouraged his men to shave so enemies couldn't grab their beards during battles.
George Lazenby wasn't an actual actor. He got himself a suit, a Rolex and a new haircut, then met with the producer and made up movies he had been in. He later landed the role of James Bond.