Stuff I didn't know

I found the following in "Stumble Upon", my newest addiction. I knew some of these, and I even added one of my own. See if you can tell which one came from me, and which ones are originals.

Also, feel free to make your own additions/edits.

The longest one-syllable word in the English language is
“screeched.”

“Dreamt” is the only English word that ends in the letters
“mt”.

Almonds are members of the peach family.

The symbol on the “pound” key (#) is called an octothorpe.

The dot over the letter ‘i’ is called a tittle.

Ingrown toenails are hereditary.

The word “set” has more definitions than any other word in the
English language.

“Underground” is the only word in the English language that
begins and ends with the letters “und.”

There are only four words in the English language which end
in”-dous” tremendous, horrendous, stupendous, and hazardous.

The longest word in the English language, according to the
Oxford English Dictionary,
is pneumonoultramicroscopicsilicovolcanoconiosis.
The only other word with the same amount of letters is
pneumonoultramicroscopicsilicovolcanoconioses, its plural.

The longest place-name still in use is
Taumatawhakatangihangakoauauotamateaturipukakapikimau
ngahoronukupokaiwenuakitanatahu, a New Zealand hill.

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.”

A cat has 32 muscles in each ear.

An ostrich’s eye is bigger than its brain.

Tigers have striped skin, not just striped fur.

In most advertisments, including newspapers, the time displayed
on a watch is 10:10.

Alfred Hitchcock didn’t have a belly button.It was eliminated
when he was sewn up after surgery.

Telly Savalas and Louis Armstrong died on their birthdays.

Donald Duck’s middle name is Fauntleroy.

Al Capone’s business card said he was a used furniture dealer.

The muzzle of a lion is like a fingerprint - no two lions have
the same pattern of whiskers.

Steely Dan got their name from a sexual device depicted in the
book ‘The Naked Lunch’.

A pregnant goldfish is called a twit.

The Ramses brand condom is named after the great phaoroh Ramses
II who fathered over 160 children.

There is a seven letter word in the English language that
contains ten words without rearranging any of its letters,
“therein” the, there, he, in, rein, her, here, ere, therein, herein.

Duelling is legal in Paraguay as long as both parties are
registered blood donors.

John Larroquette of “Night Court” and “The John Larroquette
Show” was the narrator of “The Texas Chainsaw Massacre.”

The characters Bert and Ernie on Sesame Street were named after
Bert the cop and Ernie the taxi driver in
Frank Capra’s “Its A Wonderful Life”

A goldfish has a memory span of three seconds.

It’s impossible to sneeze with your eyes open.

It was discovered on a space mission that a frog can throw
up.The frog throws up its stomach first, so the stomach is dangling out of
it’s mouth.Then the frog uses its forearms to dig out all of the
stomach’s contents and then swallows the stomach back down again.

Cranberries are sorted for ripeness by bouncing them; a fully
ripened cranberry can be dribbled like a basketball.

The male gypsy moth can “smell” the virgin female gypsy moth
from 1.8 miles away.

The letters KGB stand for Komitet Gosudarstvennoy Bezopasnosti.

The name for Oz in the “Wizard of Oz” was thought up when the
creator, Frank Baum, looked at his filing cabinet and saw A-N, and O-Z,
hence “Oz.”

The microwave was invented after a researcher walked by a radar
tube and a chocolate bar melted in his pocket.

‘Stewardesses’ is the longest word that is typed with only the
left hand.

To “testify” was based on men in the Roman court swearing to a
statement made by swearing on their testicles.

The combination “ough” can be pronounced in nine different
ways.The following sentence contains them all “A rough-coated,
dough-faced, thoughtful ploughman strode through the streets of Scarborough;
after falling into a slough, he coughed and hiccoughed.”

The only 15 letter word that can be spelled without repeating a
letter is uncopyrightable.

'Lollipop' is the longest word typed with only the right hand.

Facetious and abstemious contain all the vowels in the correct
order, as does arsenious, meaning “containing arsenic.”

Emus and kangaroos cannot walk backwards, and are on the
Australian coat of arms for that reason.

Cats have over one hundred vocal sounds, while dogs only have
about ten.

The word “Checkmate” in chess comes from the Persian phrase
“Shah Mat,” which means “the king is dead”.

The reason firehouses have circular stairways is from the days
of lore when the engines were pulled by horses.The horses were stabled
on the ground floor and figured out how to walk up straight
staircases.