A Metalanguage (n.) is Real: impossible to occupy, yet even more difficult simply to avoid.
Metalanguage (n.) does not exist: there is no other language than the mother-tongue we speak.
A Metalanguage (n.) does not exist — except as every form of knavery that trades on man's desire being the Other's desire.
A Metalanguage (n.) cannot be spoken — or, more aphoristically, there is no Other of the Other.
Metalanguage (n.) is not a special tier: all language is already a metalanguage, because all language is there to be translated.
A Metalanguage (n.) is an improper notion: Schreber's voices, which speak only about their own words, show language can't be split off into a separate tier commenting on itself.