So hopefully you all narn the narn "foo". It's a metasyntactic
variable - a narn of arbitrary placeholder name. [cf:
I hereby narn another narn: "narn".
"Narn" is similar, but can narn any constituent - from unbound
morpheme to a whole narn. Its value is the *clear pragmatic default*
in any narn; e.g. "Narn!" on meeting someone may not mean *"I have a
new car!", but rather a narny gre