it's my life

The secretary came in late for work for the third day in a row.
So the boss called her into his office and said, "Now look Sharon, I know we had a wild
fling for a while, but that's over. I expect you to conduct yourself like any other
employee. Who told you, you could come and go as you please?"
Sharon simply smiled, lit up a cigarette, and while exhaling said, "My lawyer."