Sta.sh
.......... The design MUST HAVE ONLY 2 COLORS; BLACK AND WHITE
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this journal 
An average American will spend an average of 6 months waiting at red lights during their life.
"One thousand" is the first number containing the letter A. 
February 1865 is the only month in recorded history not to have a full moon.
The word GOLF comes from the game invented in Scotland entitled "Gentlemen Only, Ladies Forbidden"
'Strengths' is the longest word in the English language with just one vowel. It is also one of the two longest one-syllable words alongside "screeched"
To "testify" comes from men in the Roman court swearing to a statement made by swearing on their testicles.
Swans and Ducks are the only birds with penises. Horses cannot vomit. If you toss a penny you don't have 50/50 percent to be heads. The heads picture weighs more, so it ends up on the bottom more often. Apples, more than caffeine, are more efficient at waking you up in the morning. If the population of China walked past you, in single file, the line would never end because of the rate of reproduction. The sentence "the quick brown fox jumps over the lazy dog" uses every letter in the English language. Los Angeles's full name is "El Pueblo de Nuestra Senora la Reina de los Angeles de Porciuncula" and can be abbreviated to 3.63% of its size, "L.A." The longest place-name still in use is Taumatawhakatan- gihangakoauauotamateaturipukakapikimaungahoronukupokai- whenuakitanatahu, a New Zealand hill. Btw, hippopotomonstrosesquippedaliophobia is the fear of long words. The average human eats 8 spiders in their lifetime at night. Crocodiles and alligators are surprisingly fast on land. Although they are rapid, they are not agile; so if you ever find yourself chased by one, run in a zigzag line. Dentists have recommended that a toothbrush be kept at least 6 feet away from a toilet to avoid airborne particles resulting from the flush. Dunno you but I'm keeping my toothbrush in the living room from now on
Behold! Taco Man!
Cheerful 
Acronyms weren't "invented" until a little more than a hundred years ago, I'm afraid. So any word older than that isn't going to be an acronym :/.
I… am disturbed now. D:
There is also one that is ridiculously long that is man made but for me that doesn't count.