Well, actually, charli36 mgepmgah'n'ghft hnah.
If you want to ai like a mgfm'latghnanah dude, the translator can be found here.
It doesn't always translate properly back though, which is actually very thematically appropriate when you think about it.
For example:
Ph'nglui h' wgah'nagl llll r'lyeh, mglw'nafh cthulhu llll fhtagn h' cat l' nog wgah'nagl
(In it home at r'lyeh, dead cthulhu wait at it cat come to home)
Have fun and remember to summon responsibly.
A Shoggoth is for life, not just for Christmas.