Some Strange Facts

Here are some “strange facts”:

-A duck quack doesn’t echo, and no one knows why.
-35% of the people who use personal ads for dating services are argumentative.
-Only 1 person in 2 billion will live to be 116 years or older.
-It’s possible to lead a cow upstairs but not downstairs.
-A snail can sleep for three years.
-No word in the English language rhymes with ‘month.’
-The average lifespan of a major league baseball – 7 pitches.
-All polar bears are left-handed.
-Americans on average eat about 18 acres of pizza every day.
-It’s physically impossible for you to lick your elbow.
-Before this day is over, anyone who hears that it’s physically impossible to lick your
elbow will try to lick their elbow.