Reminds me of when I was younger and my mom and my brother were using a windows computer. They got the message “an illegal error has occurred” and my mom called me to ask if they had broken the law.
sometimes people also complain about xscreensaver's lock screen because it doesn't use a widget library, but the alternative lock screens can often be crashed through bugs in the widget libraries they use
When I was young I had messed with the computer and it showed an english message with the word "atom" in it. My mom not being a native speaker freaked out as if a nuclear explosion was about to take place.
It has to take the prize for worst UX ever.