The arched lower lip of a whale can often make it look like it is smiling! However, this isn't a "real" smile as the blubber in the head of the whale prevents the muscles of the face from reaching the surface.

The word "purple" does not rhyme with any other word in the English language.

In the U.S., there are about 15,000 vacuum cleaner-related accidents each year.

AMAZING FACTS