"I Have a Dream," in its entirety. This is about 17 minutes long, but it's well worth the time if you haven't heard it in a while, or if you have never heard it as it was actually delivered in 1963.

http://youtu.be/1UV1fs8lAbg

Thank you, Dr. King. May you rest in peace.

If Joe tells co-worker Mary a dirty joke, Joe is probably in violation of the employer's no-harassment policy, right? And he risks being disciplined, or even fired, right?

Right.

But if Mary sues Joe for sexual harassment based on this one joke, her lawsuit will in all likelihood be thrown out of court, right?

Right.

That's because you can't sue over just any old thing, even if it's annoying ...