Strange (But True!) Factoids
~ It is impossible to lick your elbow.
~ A duck's quack doesn't echo, and no one knows why.
~ Most lipstick contains fish scales.
~ Like fingerprints, everyone's tongue print is different.
~ A crocodile can't stick its tongue out.
~ A shrimp's heart is in its head.
~ In a study of 200,000 ostriches over a period of 80 years, no one reported a single case where an ostrich buried its head in the sand.
~ It is physically impossible for pigs to look up into the sky (But don't try to convince Donald Trump of that!)
~ A pregnant goldfish is called a twit.
~ More than 50% of the people in the world have never made or received a telephone call.
~ Horses can't vomit.
~ The "sixth sick sheik's sixth sheep's sick" is said to be the toughest tongue twister in the English language.
~ If you sneeze too hard, you can fracture a rib. If you try to suppress a sneeze, you can rupture a blood vessel in your head or neck and die. If you keep your eyes open by force, they can pop out.
~ Rats multiply so quickly that in 18 months, two rats could have over a million descendants.
~ Wearing headphones for just an hour will increase the bacteria in your ear by 700 times.
~ In every episode of Seinfeld there is a Superman somewhere.
~ Over 75% of people who read this list will attempt to lick their elbow.