I'm a negotiator

You want me to do some things, I want you to do some things. I'm a smart little muffin - I will only agree to do what you want me to do (even if it's something I would do anyway, like take a bite of steak) if you do what I want you to do (make dolphin noises to entertain me).

I'm not silly. I understand the concept of leverage. I know that once I do what you want me to do, I may not get what I want. So dance, monkey, dance. Then I'll consider doing what you want.