Can't be arsed to watch it because clickbait, but the unexpected would be for the fish to be dead ... Or to turn into a zombie and rip the crew's throats out.
it is indeed a fantastic analogy of the JM Seri deal, according to our good friend and prophet Big Vern.
I went to the cinema last night. The man in front of me had his dog with him. The dog appeared to be really engrossed in the film. When the film was ended I said to the owner "this may seem a little odd, but your dog seemed to really like the film." The man said "yes, it was strange. He absolutely hated the book" ...