No, no, no. You don't do it in one grand gesture. You do it slowly, over time. Keep pushing your limits, inch by inch until things get absolutely ridiculous. If you have limp-wristed bosses, they will be less inclined to call you out on the subtle things. If they actually value you as an employee, who knows what they'll end up tolerating.
I once broke a boss like this. But he loved me. He had a huge hissy fit one day because I was five minutes late. I walked out, went to the corner bodega, came back and slapped a pack of maxi pads onto his desk. Told him I had no problem leaving if that's what he wanted. He got really quiet. Ten minutes later I walked past his desk and saw him making business cards with my name on them.
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