Useless information you just have to know!

-A dime has 118 ridges around the edge.
-A cat has 32 muscles in each ear.
-A crocodile cannot stick out its tongue.
-A dragonfly has a life span of 24 hours.
-A goldfish has a memory span of three seconds.
-A "jiffy" is an actual unit of time for 1/100th of a second.
-A shark is the only fish that can blink with both -eyes.
-A snail can sleep for three years.
-Al Capone's business card said he was a used furniture dealer.
-All 50 states are listed across the top of the Lincoln Memorial on the back of the $5 bill.
-Almonds are a member of the peach family.
-An ostrich's eye is bigger than its brain.
-Babies are born without kneecaps. They don't appear until the child reaches 2 to 6 years of age.
-Butterflies taste with their feet.
-Cats have over one hundred vocal sounds. Dogs only have about 10.
-"Dreamt" is the only English word that ends in the letters "mt".
-February 1865 is the only month in recorded history not to have a full moon.
-In the last 4,000 years, no new animals have been domesticated.
-If the population of China walked past you, in single file, the line would never end because of the rate of reproduction.
-If you are an average American, in your whole life, you will spend an average of 6 months waiting at red lights.
-It's impossible to sneeze with your eyes open.
-Maine is the only state whose name is just one syllable.
-Our eyes are always the same size from birth, but our nose and ears never stop growing.
-Peanuts are one of the ingredients of dynamite.
-Rubber bands last longer when refrigerated.
-"Stewardesses" is the longest word typed with only the left hand and "lollipop" with your right.
-The average person's left hand does 56% of the typing.
-The cruise liner, QE2, moves only six inches for each gallon of diesel that it burns.
-The microwave was invented after a researcher walked by a radar tube and a chocolate bar melted in his pocket.
-The sentence: "The quick brown fox jumps over the lazy dog" uses every letter of the alphabet.
-The winter of 1932 was so cold that Niagara Falls froze completely solid.
-The words 'racecar,' 'kayak' and 'level' are the same whether they are read left to right or right to left (palindromes).
-There are 293 ways to make change for a dollar.
-There are more chickens than people in the world. (or there were before the bird flu and the West Nile virus!)
-There are only four words in the English language which end in "dous": tremendous, horrendous, stupendous, and hazardous
-There are two words in the English language that have all five vowels in order: "abstemious" and "facetious."
-There's no Betty Rubble in the Flintstones Chewables Vitamins.
-Tigers have striped skin, not just striped fur.
-TYPEWRITER is the longest word that can be made using the letters only on one row of the keyboard.
-Winston Churchill was born in a ladies' room during a dance.
-Women blink nearly twice as much as men.
-Your stomach has to produce a new layer of mucus every two weeks; otherwise it will digest itself (Yech!).