That's so true. I was in similar situation as OP, I was always very rude and hardcore to my manager, and it was all fine - up until the point where I publiclly

That's so true. I was in similar situation as OP, I was always very rude and hardcore to my manager, and it was all fine - up until the point where I publiclly embarass her. That's when I got fired. Though my plan was to fire her like this.