False teeth are often minutely radioactive.
214
There's a knife-fork hybrid called a knork.
29
The Saguaro Cactus, found in South-western United States does NOT grow branches until it is 75 years old.
220
Ancient Egyptians slept on pillows made of stone!
157
A Korean man called Lee Jin-gyu fell in love with his large, huggable pillow and married it.
29
In 1992, 29,000 rubber ducks washed off a ship. They were found thousands of miles away 8 years later.
707
Isaac Asimov is the only author to have a book in every Dewey-decimal category.
90