Shortest complete sentence
'Go', is the shortest complete sentence in the English language.
More Language Facts
WAS IT A CAR OR A CAT I SAW.. 'WASITACARORACATISAW'.. This is the only English sentence which even if we read in reverse, it'll give the same sentence.
Floccinaucinihilipilification, the declaration of an item being useless, is the longest non-medical term in the English language.
Clans of long ago that wanted to get rid of their unwanted people without killing them used to burn their houses down - hence the expression "to get fired."