For many people it would be okay, but the opportunities for naming abuse exist. I cringe as it is when I see an "Im Pickle-Rick" on someone, not to mention some of the ridiculously immature retainer names on MB. Minions are just minions and the same as everyone elses, they do not need identifications. Besides, with so many as miniature versions of in-game NPC's, don't think SE would allow it either.