From the article What would happen if you were swallowed by a black hole? Cecil says:
That is a new one on me. How is that supposed to work? That would make the black hole a substantial part of the entire universe.
Not saying it is not so. I am no physicist. I also no gut instinct is often shown to be folly when contemplating such things. Nevertheless that just feels wrong. Generally black holes are lots smaller than the mass that formed them.
Anyone know what is up with this?