G.P. Murphy's Oil Soap is the chemical most commonly used to clean elephants. Since 1896, the beginning of the modern Olympics, only Greece and Australia have participated in every Olympics. February 1865 is the only month in recorded history not to have a full moon. It takes a lobster approximately seven years to grow to be one pound. Montpelier, Vermont is the only U.S. state capitol without a McDonald's.
Giraffes have no vocal cords.
Isaac Asimov is the only author to have a book in every Dewey-decimal category. Columbia University is the second largest landowner in New York City, after the Catholic Church. Cat's urine glows under a blacklight. An iguana can stay under water for 28 minutes. In the mid to late '80s, an IBM compatible computer wasn't considered completely compatible unless it could run Microsoft's Flight Simulator.