But the Goldblum phrase I really try to keep alive is thinking jail, as in "What is beige? It's not even a color. Were they in thinking jail?" I often remark out loud when I realize I have been in thinking jail on a subject.
When you install Chrome, which you cannot accidentally do, and when you set it as the OS browser default, which you also cannot accidentally do...
... the next time you launch Safari, it will say that the default browser has been changed, "Did you mean to do that?" and of the two options presented ("Keep using Chrome" or "Switch back to Safari") the Safari option will be the default.