During the course of my current fortress, I've had to look at the sorry state of everyone's clothing and the occasional weaver being ripped to pieces by blind cave ogres and other wandering cave beasts, I found myself getting a couple of ideas:
Our forts have militaries, and if we so choose to put up with the brawls that taverns bring, monster hunters. We can command the former to guard certain locations and burrows, but I was wondering about an additional assignment that gives them the role of bodyguards, meaning that they follow other dwarves around as they go about their duties either by way of direct assignment to guard said dwarf - or if the dwarf in question is assigned to field work (mining, woodcutting, web/plant gathering, the like) but is of a more cowardly or less martial sort - of note here being that dwarves can "hire" a bodyguard of their own accord if any are available - that this could result in fun if said bodyguard turns out to have been a vampire or something similar goes without saying.
In a similar, though less combat-centric vein, it'd be interesting if weavers were able to, within reason, mend other dwarves' clothing, either by way of using up thread to stitch it back together if only xslightly wornx or by flat-out scrapping the old clothing item and creating a new one. Of course, once again, initiated by dwarves looking to have their clothing repaired or replaced.