WHAT IS THE MOST UNHINGED THING YOU'VE SAID TO YOUR PARENTS?

As a person who has a disfunctional, more commonly said "toxic", relationship with my parents for a lot of reason, I am really curious about what people have said to their parents. I am not saying as "I got back home from school and I told them I did drugs", no no. Really unhinged phrases to shut them up or they were left spechless in any way.