I've been meaning to ask you about something, sir. I've been doing so well in work – last quarter was especially busy, but I was quite on top of things – and my performance has always been excellent. I would like to negotiate a raise. Say, 200%?

What? You're turning me down?

You do know I'm your secretary, right?

And you do know I've been privy to certain information of yours, right?

You really should be better about keeping your private affairs...private.

This isn't negotiation. This is blackmail. You have no choice but to concede.