Milk the system and be popular with your manager

This week has been interesting to say the least. My manager read me the riot act for taking my tea break at a different time. I did it to help out my colleagues. When I pointed how stupid this was she threw back in my face how she had been helping me??????
Then I pointed out that she should be clamping down on the people milking the system - what about the time stealers? What about the people who spend excessive amounts of time doing simple jobs? What about . . . being a manager to them?
She didn't like that and hasn't spoken to me since.
At least mega mouth is gone - hooray!!!!!!!!!!!!!!!