Ignoring for the moment the plausibility of this scenario, what would happen? A black hole is the ultimate gravity well, right? In some circles, they're even considered tears in the fabric of the universe. So what would happen to that fabric if you moved the black hole? Would it behave like, for instance, air or water currents do when an object passes through it? Or would it move as if it were "friction-less," for lack of a better term? Keep in mind, I'm pretty ignorant. I just had this idea and wanted an answer. Thanks in advance.