10 weird facts that may surprise you

Here are 10 weird facts that may surprise you:

A group of flamingos is called a "flamboyance".
The longest word in the English language is "pneumonoultramicroscopicsilicovolcanoconiosis".
There is a town in Norway called "Hell".
Humans and giraffes have the same number of neck vertebrae.
The shortest war in history was between Zanzibar and the United Kingdom, and it lasted only 38 minutes.
A cockroach can live for several weeks without its head.
The world's largest snowflake on record measured 15 inches wide and 8 inches thick.
A single strand of spaghetti is called a "spaghetto".
Cows have best friends and can get stressed when they're separated.
The world's largest rubber duck is over 79 feet tall and weighs over 11 tons.