Someone's

Unfortunately, you won't get anything done in that office unless you grease someone's palm.

I don't like to inhale someone's smoke while I'm working.

Do not always ride on someone's coat-tail.

He is only someone's stooge.

If you throw something like that down, if someone's unlucky enough to be hit they'll be injured.

Is it any of your business what someone's hobby is?

Sometimes I wonder if this world is just in someone's head, and he dreams us all into existence. Perhaps it's even me.

A lie said to avoid hurting someone's feelings and expectations is called a "white lie."

A good poker player can tell when someone's bluffing.

Someone's knocking at the door.