[Beanamir of Gondor]

You guys have totally blown this out of proportion. Even if orcs could knit, their knittings would be black and knobbly anyway.

*hmmm*

But where did Sauron get all of those knobbly orc-rags, anyway? If they weren't knitted, then how were they made? Leftovers from elvish prisoners, maybe?
Elf: You can't do anything to me! My father's the king of Mirkwood! [tosses hair]
Orc: Dat's wat you tink! [Grabs beautiful elven-clothes, dunks into foul orc-pit]
Elf: [wails] NOOOO!