Everyone Say "Cthulhu"!

Y'AI 'NG'NGAH, YOG-SOTHOTH H'EE-L'GEB F'AI THRODOG UAAAH	OGTHROD AI'F GEB'L-EE'H YOG-SOTHOTH 'NGAH'NG AI'Y ZHRO

-The Case of Charles Dexter Ward

Iä! Iä! Cthulhu fhtagn! Ph'nglui mglw'nafh Cthulhu R'lyeh wgah-nagl fhtaga!

Ph'nglui mglw'nafh Cthulhu R'lyeh wgah'nagl fhtaga!
talossaan rlyehissäkuollut c odottaa uneksien

Iä-R'lyeh! Cthulhu fhtagn! Iä! Iä!
-The Shadow over Innsmouth

"N'gai, n'gha'ghaa, bugg-shoggog, y'hah: Yog-Sothoth, Yog-Sothoth..."
Wilbur Whateley dieing
"Ygnaiih... ygnaiih... thflthkh'ngha... Yog-Sothoth..."
"Y'bthnk... h'eye - n'grgdl'lh..."
"Eh-y-ya-ya-yahaah - e'yayayaaaa... ngh'aaaaa... ngh'aaa... h'uh... h'yuh... HELP! HELP!... ii - ii - ii - FATHER! FATHER! YOG-SOTHOTH!..."
Wilbur's brother dieing
-The Dunwich Horror

Cthulhu
"The actual sound - as nearly as human organs could imitate it or human letters record it - may be taken as something like Khlul'-hloo, with the first syllable pronounced gutturally and very thickly."
"The best approximation one can make is to grunt, bark, or cough the imperfectly formed syllables Cluh-Luh with the tip of the tongue firmly affixed to the roof of the mouth. That is, if one is a human being. Directions for other entities are naturally different."
An adequate and common substitute for persons lacking facial tentacles is "Kuh-thoo-loo".