Lament for the Elves

[The Saucepan Man]

... as one acquainted with the books, you must know that, with the exception of Legolas and Gimli, dwarves have little love of elves. This came out duly and not inappropriately.

I have to agree with Angmar that the references seem rather inappropriate. Not because they involve Dwarves insulting Elves, since that has clear precedent in Tolkien's works. But rather because they (or at least some of them) are modern phrases and terms of construction such that I would not imagine denizens of Middle-earth using. But I suppose it is no worse than film Gimli calling film Legolas a "pointy-eared Elf" or referring to an Orc's central nervous system.