Last gaming session we came across an idea as one of my players asked who would do haircuts and other such services on our ship (a saber class light cruiser).
I told him that this is done by a Mr. Mot Hologram, a program less sophisticated than a EMH Mark I, and only interested in general gossip and haircuts, probably with some annoying habits as well.
The possibility of adventure hooks such a programm could provide are manifold and could range from embarrasing haircuts to more lethal results (oh no Mr. Mot holds Ensing Miller as a Hostage again, an threatens to give him a really clean shave)
silly isn't it?