Switching letters is called spoonerism. For example, saying "jag of Flapan", instead of "flag of Japan".
2
Floccinaucinihilipilification, the declaration of an item being useless, is the longest non-medical term in the English language.
125
There are only four words in the English language which end in “dous”:
tremendous, horrendous, stupendous, and hazardous.
tremendous, horrendous, stupendous, and hazardous.
175
A “butt” was a Medieval unit of measure for wine. Technically, a 'buttload' of wine is about 475 liters, or 126 gallons.
10
"Stewardesses" is the longest word that is typed with only the left hand.
384
The word "listen" contains the same letters as "silent."
135