A DUCKS QUACK DOESNT ECHO AND NO ONE KNOWS WHY.

IN 10 MINUTES A HURRICANE RELEASES MORE ENERGY THAN ALL OF THE WORLDS NUCLEAR BOMBS COMBINED.

ON AVERAGE, ABOUT 100 PEOPLE CHOKE TO DEATH ON BALL-POINT PENS EVERY YEAR.

ITS PHYSICALLY IMPOSSIBLE TO LICK YOUR ELBOW.

A TURTLE CANNOT DIE FROM OLD AGE.

THE MAIN LIBRARY AT INDIANA UNIVERSITY SINKS OVER AN INCH EVERY YEAR BECAUSE WHEN IT WAS BUILT, THE ENGINEERS FAILED TO TAKE ACCOUNT THE WEIGHT OF ALL THE BOOKS THAT WOULD OCCUPY THE BUILDING.

A SNAIL CAN SLEEP FOR 3 YEARS.

NO WORD IN THE ENGLISH LANGUAGE RHYMES WITH THE WORD "MONTH".

OUR EYES ARE ALWAYS THE SAME SIZE FROM BIRTH BUT OUR NOSE AND EARS NEVER STOP GROWING.

THE ELECTRIC CHAIR WAS INVENTED BY A DENTIST.

THE AVERAGE LIGHT BULB WOULD LAST OVER 100 YEARS IF IT WAS NEVER TURNED OFF.

ALL POLAR BEARS ARE LEFT HANDED.

AN OSTRICHES EYE IS BIGGER THAN ITS BRAIN.

A CROCODILE CANNOT STICK OUT ITS TONGUE.

ON AVERAGE, PEOPLE FEAR SPIDERS MORE THAN THEY FEAR DEATH.

THE CIGARETTE LIGHTER WAS INVENTED BEFORE THE MATCH.

AMERICANS ON AVERAGE EAT 18 ACRES OF PIZZA EVERY DAY.

ALMOST EVERYONE WHO READS THIS WILL TRY TO LICK THEIR ELBOW.

YOU TRIED TO LICK YOUR ELBOW DIDNT YOU?