So you thought you knew everything

• Mosquito repellents don't repel. They hide you. The spray blocks the mosquito's sensors so they don't know you're there.
• The liquid inside young coconuts can be used as substitute for blood plasma.
• No piece of paper can be folded in half more than 7 times.
• Donkeys kill more people annually than plane crashes.
• You burn more calories sleeping than you do watching television.
• Oak trees do not produce acorns until they are fifty years of age or older..
• The first product to have a bar code was Wrigley's gum.
• The king of hearts is the only king without a mustache.
• A Boeing 747s wingspan is longer than the Wright brother's first flight.
• Venus is the only planet that rotates clockwise.
• Apples, not caffeine, are more efficient at waking you up in the morning.
• Most dust particles in your house are made from dead skin.
• The first owner of the Marlboro Company died of lung cancer.
• Michael Jordan makes more money from Nike annually than all of the Nike factory workers in Malaysia combined.
• Walt Disney was afraid of mice.
• Pearls melt in vinegar.
• Thirty-five percent of the people who use personal ads for dating are already married.
• The three most valuable brand names on earth: Marlboro, Coca-Cola, and Budweiser, in that order.
• It is possible to lead a cow upstairs...but not downstairs.
• A duck's quack doesn't echo and no one knows why.
• Butterflies taste with their feet.
• On average, 100 people choke to death on ball-point pens every year.
• On average people fear spiders more than they do death.
• Elephants are the only animals that can't jump.
• Only one person in two billion will live to be 116 or older.
• It's physically impossible for you to lick your elbow.
• The Main Library at Indiana University sinks over an inch every year because when it was built, engineers failed to take into account the weight of all the books that would occupy the building.
• A snail can sleep for three years.
• No word in the English language rhymes with "MONTH."
• Average life span of a major league baseball: 7 pitches.
• Our eyes are always the same size from birth, but our nose and ears never stop growing. SCARY!!!
• The electric chair was invented by a dentist.
• All polar bears are left handed.
• An ostrich's eye is bigger than its brain.
• TYPEWRITER is the longest word that can be made using the letters only on one row of the keyboard.
• "Go," is the shortest complete sentence in the English language.
• If Barbie were life-size, her measurements would be 39-23-33. She would stand seven feet, two inches tall. Barbie's full name is Barbara Millicent Roberts.
• A crocodile cannot stick its tongue out.
• The cigarette lighter was invented before the match.
• Americans on average eat 18 acres of pizza every day.