Again, I want to see some evidence.
Better watch it. Asking for evidence from Crane is like calling him a liar; he might kick your ass across Texas...
The "across Texas" ought to clue in even the most dense regarding the humor intended, rather than a threatening intent, of the sentence.
Yet here (better watch it) you suggest that a threat was actually made. You did not say Crane made a joke, you said it as if Crane said it as real, and you the toughie are now merely mimicking Crane and his 'real' threat.
You can get sloe-eyed over the humor if you want, or you can respond to what you think is a threat.
But you cannot take it one way and use it another--people won't play cards with you.
The word "liar" should be used as your average kid on the street uses it--a clear understanding of someone telling a lie.
It should not be used as I have seen here and elsewhere. For instance, in one of Michael Moore's whistle-blower services to our nation, somebody said that something Micheal Moore said was inaccurate. They went on then to call him a liar.
You can see the slick gain-step, using anything to label someone a "liar" which, because of its shaming inferrence, renders them then not credible at all.
In the case of a real lie, you still cannot label everybody who tells a lie a liar, because that would infer forever and continuing, and one current lie does not make that float. Since we have all lied on occasion, we are by that logic all liars and the very use of the word, then, moots itself out.
I know where I am with the word.
But here, you, on the other hand, are slick with it.