I made the mistake of asking a coworker if all fighter jets are supersonic, and that was the end of my lunch break.

What does I made the mistake of asking a coworker if all fighter jets are supersonic, and that was the end of my lunch break. mean?

I made the mistake of asking a coworker if all fighter jets are supersonic, and that was the end of my lunch break.

I made the mistake of asking a coworker if all fighter jets are supersonic, and that was the end of my lunch break. in other languages